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10222020012212 = 22171117332340499
BaseRepresentation
bin1001010010111111111111…
…0111110010100010110100
31100012012211011001110101122
42110233333313302202310
52314434144110342322
633423533044243112
72103342120326531
oct224577767624264
940165734043348
1010222020012212
11329115289a318
1211911199a0498
13591c174b5508
14274a698bdd88
1512ad7164a442
hex94bffdf28b4

10222020012212 has 48 divisors (see below), whose sum is σ = 18963931896000. Its totient is φ = 4804490921472.

The previous prime is 10222020012199. The next prime is 10222020012287. The reversal of 10222020012212 is 21221002022201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252381539 + ... + 252422037.

It is an arithmetic number, because the mean of its divisors is an integer number (395081914500).

Almost surely, 210222020012212 is an apocalyptic number.

It is an amenable number.

10222020012212 is a deficient number, since it is larger than the sum of its proper divisors (8741911883788).

10222020012212 is a wasteful number, since it uses less digits than its factorization.

10222020012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44960 (or 44958 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10222020012212 its reverse (21221002022201), we get a palindrome (31443022034413).

The spelling of 10222020012212 in words is "ten trillion, two hundred twenty-two billion, twenty million, twelve thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 1117 2234 3323 4468 6646 13292 18989 37978 40499 56491 75956 80998 112982 161996 225964 688483 1376966 2753932 3711791 7423582 14847164 45237383 63100447 90474766 126200894 134578177 180949532 252401788 269156354 538312708 769035511 1538071022 2287829009 3076142044 4575658018 9151316036 150323823709 300647647418 601295294836 2555505003053 5111010006106 10222020012212