10402232123122 has 64 divisors (see below), whose sum is σ = 19015880785920. Its totient is φ = 4173416847936.

The previous prime is 10402232123117. The next prime is 10402232123141. The reversal of 10402232123122 is 22132123220401.

It is a super-2 number, since 2×10402232123122² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505578 + ... + 4589125.

It is an arithmetic number, because the mean of its divisors is an integer number (297123137280).

Almost surely, 2^{10402232123122} is an apocalyptic number.

10402232123122 is a deficient number, since it is larger than the sum of its proper divisors (8613648662798).

10402232123122 is a wasteful number, since it uses less digits than its factorization.

10402232123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094895.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10402232123122 its reverse (22132123220401), we get a palindrome (32534355343523).

The spelling of 10402232123122 in words is "ten trillion, four hundred two billion, two hundred thirty-two million, one hundred twenty-three thousand, one hundred twenty-two".