22662204426 has 24 divisors (see below), whose sum is σ = 49375759680. Its totient is φ = 7511865576.

The previous prime is 22662204403. The next prime is 22662204431. The reversal of 22662204426 is 62440226622.

22662204426 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 220 + 4 + 426 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3513570 + ... + 3520013.

It is an arithmetic number, because the mean of its divisors is an integer number (2057323320).

Almost surely, 2^22662204426 is an apocalyptic number.

22662204426 is an abundant number, since it is smaller than the sum of its proper divisors (26713555254).

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

22662204426 is a wasteful number, since it uses less digits than its factorization.

22662204426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033770 (or 7033767 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 22662204426 in words is "twenty-two billion, six hundred sixty-two million, two hundred four thousand, four hundred twenty-six".