22402420202134 has 64 divisors (see below), whose sum is σ = 40264752890880. Its totient is φ = 9139966387200.

The previous prime is 22402420202117. The next prime is 22402420202159. The reversal of 22402420202134 is 43120202420422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56828809 + ... + 57221659.

It is an arithmetic number, because the mean of its divisors is an integer number (629136763920).

Almost surely, 2^{22402420202134} is an apocalyptic number.

22402420202134 is a deficient number, since it is larger than the sum of its proper divisors (17862332688746).

22402420202134 is a wasteful number, since it uses less digits than its factorization.

22402420202134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393725.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22402420202134 its reverse (43120202420422), we get a palindrome (65522622622556).

The spelling of 22402420202134 in words is "twenty-two trillion, four hundred two billion, four hundred twenty million, two hundred two thousand, one hundred thirty-four".