2222012122122 has 32 divisors (see below), whose sum is σ = 4853278926720. Its totient is φ = 674066514240.

The previous prime is 2222012122073. The next prime is 2222012122159. The reversal of 2222012122122 is 2212212102222.

It is a super-2 number, since 2×2222012122122² (a number of 25 digits) contains 22 as substring.

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, 200609497 + ... + 200620572.

It is an arithmetic number, because the mean of its divisors is an integer number (151664966460).

Almost surely, 2^{2222012122122} is an apocalyptic number.

2222012122122 is an abundant number, since it is smaller than the sum of its proper divisors (2631266804598).

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

2222012122122 is a wasteful number, since it uses less digits than its factorization.

2222012122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401230158.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2222012122122 its reverse (2212212102222), we get a palindrome (4434224224344).

The spelling of 2222012122122 in words is "two trillion, two hundred twenty-two billion, twelve million, one hundred twenty-two thousand, one hundred twenty-two".