10656223250226 has 64 divisors (see below), whose sum is σ = 23306854007808. Its totient is φ = 3235118635008.

The previous prime is 10656223250221. The next prime is 10656223250227. The reversal of 10656223250226 is 62205232265601.

It is a happy number.

It is a super-2 number, since 2×10656223250226² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10656223250221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13106626 + ... + 13895901.

It is an arithmetic number, because the mean of its divisors is an integer number (364169593872).

Almost surely, 2^{10656223250226} is an apocalyptic number.

10656223250226 is an abundant number, since it is smaller than the sum of its proper divisors (12650630757582).

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

10656223250226 is a wasteful number, since it uses less digits than its factorization.

10656223250226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27002675.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 10656223250226 in words is "ten trillion, six hundred fifty-six billion, two hundred twenty-three million, two hundred fifty thousand, two hundred twenty-six".