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10220100012220 = 22571711338001413
BaseRepresentation
bin1001010010111000110101…
…1011100100100010111100
31100012000212100020100112211
42110232031123210202330
52314421231100342340
633423014340110204
72103243414521110
oct224561533444274
940160770210484
1010220100012220
11329035802396a
121190882995364
1359199c79b547
142749268cb740
1512acaccdb5ea
hex94b8d6e48bc

10220100012220 has 96 divisors (see below), whose sum is σ = 26200910913408. Its totient is φ = 3268729454592.

The previous prime is 10220100012121. The next prime is 10220100012289. The reversal of 10220100012220 is 2221000102201.

It is a happy number.

10220100012220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10220100012220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18731767 + ... + 19269646.

It is an arithmetic number, because the mean of its divisors is an integer number (272926155348).

Almost surely, 210220100012220 is an apocalyptic number.

10220100012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220100012220 is an abundant number, since it is smaller than the sum of its proper divisors (15980810901188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220100012220 is a wasteful number, since it uses less digits than its factorization.

10220100012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38001559 (or 38001557 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10220100012220 its reverse (2221000102201), we get a palindrome (12441100114421).

The spelling of 10220100012220 in words is "ten trillion, two hundred twenty billion, one hundred million, twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 113 119 140 170 226 238 340 452 476 565 595 791 1130 1190 1582 1921 2260 2380 3164 3842 3955 7684 7910 9605 13447 15820 19210 26894 38420 53788 67235 134470 268940 38001413 76002826 152005652 190007065 266009891 380014130 532019782 646024021 760028260 1064039564 1292048042 1330049455 2584096084 2660098910 3230120105 4294159669 4522168147 5320197820 6460240210 8588319338 9044336294 12920480420 17176638676 18088672588 21470798345 22610840735 30059117683 42941596690 45221681470 60118235366 73000714373 85883193380 90443362940 120236470732 146001428746 150295588415 292002857492 300591176830 365003571865 511005000611 601182353660 730007143730 1022010001222 1460014287460 2044020002444 2555025003055 5110050006110 10220100012220