22909090476 has 48 divisors (see below), whose sum is σ = 58714387200. Its totient is φ = 6919906752.

The previous prime is 22909090439. The next prime is 22909090493. The reversal of 22909090476 is 67409090922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2179071 + ... + 2189558.

It is an arithmetic number, because the mean of its divisors is an integer number (1223216400).

Almost surely, 2^22909090476 is an apocalyptic number.

It is an amenable number.

22909090476 is an abundant number, since it is smaller than the sum of its proper divisors (35805296724).

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

22909090476 is a wasteful number, since it uses less digits than its factorization.

22909090476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368678 (or 4368676 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 22909090476 in words is "twenty-two billion, nine hundred nine million, ninety thousand, four hundred seventy-six".