22142500662 has 16 divisors (see below), whose sum is σ = 44287045632. Its totient is φ = 7380492840.

The previous prime is 22142500577. The next prime is 22142500753. The reversal of 22142500662 is 26600524122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80383 + ... + 225269.

It is an arithmetic number, because the mean of its divisors is an integer number (2767940352).

Almost surely, 2^22142500662 is an apocalyptic number.

22142500662 is an abundant number, since it is smaller than the sum of its proper divisors (22144544970).

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

22142500662 is a wasteful number, since it uses less digits than its factorization.

22142500662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170363.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 22142500662 in words is "twenty-two billion, one hundred forty-two million, five hundred thousand, six hundred sixty-two".