22203956934 has 48 divisors (see below), whose sum is σ = 49516384320. Its totient is φ = 7187806080.

The previous prime is 22203956917. The next prime is 22203956969. The reversal of 22203956934 is 43965930222.

22203956934 is a `hidden beast` number, since 2 + 2 + 20 + 39 + 569 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 22203956934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41247 + ... + 214730.

It is an arithmetic number, because the mean of its divisors is an integer number (1031591340).

Almost surely, 2^22203956934 is an apocalyptic number.

22203956934 is an abundant number, since it is smaller than the sum of its proper divisors (27312427386).

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

22203956934 is a wasteful number, since it uses less digits than its factorization.

22203956934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256125 (or 256122 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 22203956934 in words is "twenty-two billion, two hundred three million, nine hundred fifty-six thousand, nine hundred thirty-four".