10213402256 has 40 divisors (see below), whose sum is σ = 21247640064. Its totient is φ = 4738603520.

The previous prime is 10213402223. The next prime is 10213402343. The reversal of 10213402256 is 65220431201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245120 + ... + 283743.

Almost surely, 2^10213402256 is an apocalyptic number.

10213402256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10213402256 is an abundant number, since it is smaller than the sum of its proper divisors (11034237808).

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

10213402256 is a wasteful number, since it uses less digits than its factorization.

10213402256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528959 (or 528953 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10213402256 its reverse (65220431201), we get a palindrome (75433833457).

The spelling of 10213402256 in words is "ten billion, two hundred thirteen million, four hundred two thousand, two hundred fifty-six".