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10220223332220 = 223511314710628131
BaseRepresentation
bin1001010010111001010011…
…0001111111111101111100
31100012001011221021122210020
42110232110301333331330
52314422004133112340
633423034503212140
72103246442650456
oct224562461777574
940161157248706
1010220223332220
1132904106a3020
1211908b8147050
135919bc1b8665
1427493902d2d6
1512acb8a4a9d0
hex94b94c7ff7c

10220223332220 has 192 divisors, whose sum is σ = 32910818476032. Its totient is φ = 2346691104000.

The previous prime is 10220223332219. The next prime is 10220223332239. The reversal of 10220223332220 is 2223332202201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4352446 + ... + 6275685.

It is an arithmetic number, because the mean of its divisors is an integer number (171410512896).

Almost surely, 210220223332220 is an apocalyptic number.

10220223332220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220223332220 is an abundant number, since it is smaller than the sum of its proper divisors (22690595143812).

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

10220223332220 is a wasteful number, since it uses less digits than its factorization.

10220223332220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10628232 (or 10628230 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 10220223332220 its reverse (2223332202201), we get a palindrome (12443555534421).

The spelling of 10220223332220 in words is "ten trillion, two hundred twenty billion, two hundred twenty-three million, three hundred thirty-two thousand, two hundred twenty".