22470678922 has 16 divisors (see below), whose sum is σ = 34347219912. Its totient is φ = 11021670400.

The previous prime is 22470678917. The next prime is 22470678959. The reversal of 22470678922 is 22987607422.

It can be written as a sum of positive squares in 4 ways, for example, as 19709071321 + 2761607601 = 140389^2 + 52551^2 .

It is a super-2 number, since 2×22470678922² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 956922 + ... + 980122.

Almost surely, 2^22470678922 is an apocalyptic number.

22470678922 is a deficient number, since it is larger than the sum of its proper divisors (11876540990).

22470678922 is a wasteful number, since it uses less digits than its factorization.

22470678922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32393.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 22470678922 in words is "twenty-two billion, four hundred seventy million, six hundred seventy-eight thousand, nine hundred twenty-two".