22736650012 has 6 divisors (see below), whose sum is σ = 39789137528. Its totient is φ = 11368325004.

The previous prime is 22736650003. The next prime is 22736650087. The reversal of 22736650012 is 21005663722.

It is a self number, because there is not a number n which added to its sum of digits gives 22736650012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842081248 + ... + 2842081255.

Almost surely, 2^22736650012 is an apocalyptic number.

It is an amenable number.

22736650012 is a deficient number, since it is larger than the sum of its proper divisors (17052487516).

22736650012 is a wasteful number, since it uses less digits than its factorization.

22736650012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5684162507 (or 5684162505 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 22736650012 in words is "twenty-two billion, seven hundred thirty-six million, six hundred fifty thousand, twelve".