10000202221122 has 16 divisors (see below), whose sum is σ = 20540955914112. Its totient is φ = 3243308828400.

The previous prime is 10000202221099. The next prime is 10000202221147. The reversal of 10000202221122 is 22112220200001.

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, 22522977754 + ... + 22522978197.

It is an arithmetic number, because the mean of its divisors is an integer number (1283809744632).

Almost surely, 2^{10000202221122} is an apocalyptic number.

10000202221122 is an abundant number, since it is smaller than the sum of its proper divisors (10540753692990).

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

10000202221122 is a wasteful number, since it uses less digits than its factorization.

10000202221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45045955993.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10000202221122 its reverse (22112220200001), we get a palindrome (32112422421123).

The spelling of 10000202221122 in words is "ten trillion, two hundred two million, two hundred twenty-one thousand, one hundred twenty-two".