22222629630 has 24 divisors (see below), whose sum is σ = 57778837272. Its totient is φ = 5926034544.

The previous prime is 22222629581. The next prime is 22222629641. The reversal of 22222629630 is 3692622222.

22222629630 is a `hidden beast` number, since 2 + 2 + 2 + 22 + 629 + 6 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123458964 + ... + 123459143.

It is an arithmetic number, because the mean of its divisors is an integer number (2407451553).

Almost surely, 2^22222629630 is an apocalyptic number.

22222629630 is an abundant number, since it is smaller than the sum of its proper divisors (35556207642).

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

22222629630 is a wasteful number, since it uses less digits than its factorization.

22222629630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246918120 (or 246918117 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 22222629630 in words is "twenty-two billion, two hundred twenty-two million, six hundred twenty-nine thousand, six hundred thirty".