10226357520 has 80 divisors (see below), whose sum is σ = 33080061312. Its totient is φ = 2608460800.

The previous prime is 10226357513. The next prime is 10226357521. The reversal of 10226357520 is 2575362201.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (10226357521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920781 + ... + 931820.

Almost surely, 2^10226357520 is an apocalyptic number.

10226357520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10226357520 is an abundant number, since it is smaller than the sum of its proper divisors (22853703792).

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

10226357520 is a wasteful number, since it uses less digits than its factorization.

10226357520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852640 (or 1852634 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 10226357520 in words is "ten billion, two hundred twenty-six million, three hundred fifty-seven thousand, five hundred twenty".