226226402402 has 64 divisors (see below), whose sum is σ = 479596723200. Its totient is φ = 77078018880.

The previous prime is 226226402341. The next prime is 226226402431. The reversal of 226226402402 is 204204622622.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2935652 + ... + 3011727.

It is an arithmetic number, because the mean of its divisors is an integer number (7493698800).

Almost surely, 2^226226402402 is an apocalyptic number.

226226402402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

226226402402 is an abundant number, since it is smaller than the sum of its proper divisors (253370320798).

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

226226402402 is a wasteful number, since it uses less digits than its factorization.

226226402402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947431.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 226226402402 in words is "two hundred twenty-six billion, two hundred twenty-six million, four hundred two thousand, four hundred two".