220002010122 has 16 divisors (see below), whose sum is σ = 444947886720. Its totient is φ = 72510025632.

The previous prime is 220002010099. The next prime is 220002010141. The reversal of 220002010122 is 221010200022.

It is a junction number, because it is equal to n+sod(n) for n = 220002010098 and 220002010107.

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, 205993858 + ... + 205994925.

It is an arithmetic number, because the mean of its divisors is an integer number (27809242920).

Almost surely, 2^220002010122 is an apocalyptic number.

220002010122 is an abundant number, since it is smaller than the sum of its proper divisors (224945876598).

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

220002010122 is a wasteful number, since it uses less digits than its factorization.

220002010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411988877.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220002010122 its reverse (221010200022), we get a palindrome (441012210144).

The spelling of 220002010122 in words is "two hundred twenty billion, two million, ten thousand, one hundred twenty-two".