10226936520 has 96 divisors (see below), whose sum is σ = 33429871800. Its totient is φ = 2711402496.

The previous prime is 10226936509. The next prime is 10226936563. The reversal of 10226936520 is 2563962201.

10226936520 is a `hidden beast` number, since 10 + 2 + 269 + 365 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8461424196 + 1765512324 = 91986^2 + 42018^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19825 + ... + 144384.

Almost surely, 2^10226936520 is an apocalyptic number.

10226936520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10226936520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16714935900).

10226936520 is an abundant number, since it is smaller than the sum of its proper divisors (23202935280).

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

10226936520 is a wasteful number, since it uses less digits than its factorization.

10226936520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164399 (or 164392 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 10226936520 in words is "ten billion, two hundred twenty-six million, nine hundred thirty-six thousand, five hundred twenty".