22627928502 has 20 divisors (see below), whose sum is σ = 50703321636. Its totient is φ = 7542642780.

The previous prime is 22627928501. The next prime is 22627928503. The reversal of 22627928502 is 20582972622.

It is an interprime number because it is at equal distance from previous prime (22627928501) and next prime (22627928503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22627928501) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69839124 + ... + 69839447.

Almost surely, 2^22627928502 is an apocalyptic number.

22627928502 is an abundant number, since it is smaller than the sum of its proper divisors (28075393134).

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

22627928502 is a wasteful number, since it uses less digits than its factorization.

22627928502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139678585 (or 139678576 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 22627928502 in words is "twenty-two billion, six hundred twenty-seven million, nine hundred twenty-eight thousand, five hundred two".