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10220132313220 = 225598661129079
BaseRepresentation
bin1001010010111000111101…
…0110110010100010000100
31100012000221121000102012011
42110232033112302202010
52314421312333010340
633423021452304004
72103244256212114
oct224561726624204
940160847012164
1010220132313220
113290374286105
121190891772004
135919a639a96b
1427492acd9044
1512acb0a6c0ea
hex94b8f5b2884

10220132313220 has 24 divisors (see below), whose sum is σ = 21826045281600. Its totient is φ = 4018763892192.

The previous prime is 10220132313217. The next prime is 10220132313227. The reversal of 10220132313220 is 2231323102201.

It is a super-2 number, since 2×102201323132202 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10220132313191 and 10220132313200.

It is not an unprimeable number, because it can be changed into a prime (10220132313227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4330563360 + ... + 4330565719.

It is an arithmetic number, because the mean of its divisors is an integer number (909418553400).

Almost surely, 210220132313220 is an apocalyptic number.

10220132313220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220132313220 is an abundant number, since it is smaller than the sum of its proper divisors (11605912968380).

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

10220132313220 is a wasteful number, since it uses less digits than its factorization.

10220132313220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8661129147 (or 8661129145 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10220132313220 its reverse (2231323102201), we get a palindrome (12451455415421).

The spelling of 10220132313220 in words is "ten trillion, two hundred twenty billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 8661129079 17322258158 34644516316 43305645395 86611290790 173222581580 511006615661 1022013231322 2044026462644 2555033078305 5110066156610 10220132313220