202056254026 has 16 divisors (see below), whose sum is σ = 331700660928. Its totient is φ = 91548431200.

The previous prime is 202056254011. The next prime is 202056254033. The reversal of 202056254026 is 620452650202.

It is a junction number, because it is equal to n+sod(n) for n = 202056253982 and 202056254000.

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, 14759035 + ... + 14772718.

It is an arithmetic number, because the mean of its divisors is an integer number (20731291308).

Almost surely, 2^202056254026 is an apocalyptic number.

202056254026 is a deficient number, since it is larger than the sum of its proper divisors (129644406902).

202056254026 is a wasteful number, since it uses less digits than its factorization.

202056254026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29532077.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 202056254026 in words is "two hundred two billion, fifty-six million, two hundred fifty-four thousand, twenty-six".