10226531236 has 24 divisors (see below), whose sum is σ = 18114969600. Its totient is φ = 5051172672.

The previous prime is 10226531191. The next prime is 10226531251. The reversal of 10226531236 is 63213562201.

It is a happy number.

It is a super-2 number, since 2×10226531236² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10226531198 and 10226531207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75165 + ... + 161563.

It is an arithmetic number, because the mean of its divisors is an integer number (754790400).

Almost surely, 2^10226531236 is an apocalyptic number.

It is an amenable number.

10226531236 is a deficient number, since it is larger than the sum of its proper divisors (7888438364).

10226531236 is a wasteful number, since it uses less digits than its factorization.

10226531236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86763 (or 86761 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 10226531236 in words is "ten billion, two hundred twenty-six million, five hundred thirty-one thousand, two hundred thirty-six".