22122300308 has 24 divisors (see below), whose sum is σ = 39198637800. Its totient is φ = 10923004928.

The previous prime is 22122300293. The next prime is 22122300313. The reversal of 22122300308 is 80300322122.

It can be written as a sum of positive squares in 4 ways, for example, as 1825169284 + 20297131024 = 42722^2 + 142468^2 .

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, 244748 + ... + 322716.

It is an arithmetic number, because the mean of its divisors is an integer number (1633276575).

Almost surely, 2^22122300308 is an apocalyptic number.

It is an amenable number.

22122300308 is a deficient number, since it is larger than the sum of its proper divisors (17076337492).

22122300308 is a wasteful number, since it uses less digits than its factorization.

22122300308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78859 (or 78857 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The spelling of 22122300308 in words is "twenty-two billion, one hundred twenty-two million, three hundred thousand, three hundred eight".