12628253022 has 32 divisors (see below), whose sum is σ = 31488632064. Its totient is φ = 3280065600.

The previous prime is 12628252933. The next prime is 12628253039. The reversal of 12628253022 is 22035282621.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13666479 + ... + 13667402.

It is an arithmetic number, because the mean of its divisors is an integer number (984019752).

Almost surely, 2^12628253022 is an apocalyptic number.

12628253022 is an abundant number, since it is smaller than the sum of its proper divisors (18860379042).

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

12628253022 is a wasteful number, since it uses less digits than its factorization.

12628253022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27333904.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 12628253022 in words is "twelve billion, six hundred twenty-eight million, two hundred fifty-three thousand, twenty-two".