22667945612 has 48 divisors (see below), whose sum is σ = 44846054400. Its totient is φ = 9952994880.

The previous prime is 22667945603. The next prime is 22667945621. The reversal of 22667945612 is 21654976622.

It is an interprime number because it is at equal distance from previous prime (22667945603) and next prime (22667945621).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24062 + ... + 214277.

It is an arithmetic number, because the mean of its divisors is an integer number (934292800).

Almost surely, 2^22667945612 is an apocalyptic number.

It is an amenable number.

22667945612 is a deficient number, since it is larger than the sum of its proper divisors (22178108788).

22667945612 is a wasteful number, since it uses less digits than its factorization.

22667945612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238446 (or 238444 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The spelling of 22667945612 in words is "twenty-two billion, six hundred sixty-seven million, nine hundred forty-five thousand, six hundred twelve".