10010121220122 has 32 divisors (see below), whose sum is σ = 20086000275264. Its totient is φ = 3325748025600.

The previous prime is 10010121220117. The next prime is 10010121220199. The reversal of 10010121220122 is 22102212101001.

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, 130708722 + ... + 130785282.

It is an arithmetic number, because the mean of its divisors is an integer number (627687508602).

Almost surely, 2^{10010121220122} is an apocalyptic number.

10010121220122 is an abundant number, since it is smaller than the sum of its proper divisors (10075879055142).

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

10010121220122 is a wasteful number, since it uses less digits than its factorization.

10010121220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147854.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10010121220122 its reverse (22102212101001), we get a palindrome (32112333321123).

The spelling of 10010121220122 in words is "ten trillion, ten billion, one hundred twenty-one million, two hundred twenty thousand, one hundred twenty-two".