10122111202 has 24 divisors (see below), whose sum is σ = 18700998444. Its totient is φ = 4082867712.

The previous prime is 10122111179. The next prime is 10122111221. The reversal of 10122111202 is 20211122101.

It can be written as a sum of positive squares in 2 ways, for example, as 9996200361 + 125910841 = 99981^2 + 11221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3036183 + ... + 3039514.

Almost surely, 2^10122111202 is an apocalyptic number.

10122111202 is a deficient number, since it is larger than the sum of its proper divisors (8578887242).

10122111202 is a wasteful number, since it uses less digits than its factorization.

10122111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6075730 (or 6075723 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10122111202 its reverse (20211122101), we get a palindrome (30333233303).

The spelling of 10122111202 in words is "ten billion, one hundred twenty-two million, one hundred eleven thousand, two hundred two".