22662623012 has 12 divisors (see below), whose sum is σ = 39661431936. Its totient is φ = 11330785320.

The previous prime is 22662623003. The next prime is 22662623119. The reversal of 22662623012 is 21032626622.

It is a self number, because there is not a number n which added to its sum of digits gives 22662623012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25064 + ... + 214367.

It is an arithmetic number, because the mean of its divisors is an integer number (3305119328).

Almost surely, 2^22662623012 is an apocalyptic number.

It is an amenable number.

22662623012 is a deficient number, since it is larger than the sum of its proper divisors (16998808924).

22662623012 is a wasteful number, since it uses less digits than its factorization.

22662623012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263098 (or 263096 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 22662623012 in words is "twenty-two billion, six hundred sixty-two million, six hundred twenty-three thousand, twelve".