2122011001122 has 16 divisors (see below), whose sum is σ = 4260158971200. Its totient is φ = 704647505552.

The previous prime is 2122011001091. The next prime is 2122011001157. The reversal of 2122011001122 is 2211001102212.

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, 672371997 + ... + 672375152.

It is an arithmetic number, because the mean of its divisors is an integer number (266259935700).

Almost surely, 2^{2122011001122} is an apocalyptic number.

2122011001122 is an abundant number, since it is smaller than the sum of its proper divisors (2138147970078).

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

2122011001122 is a wasteful number, since it uses less digits than its factorization.

2122011001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344747417.

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

Adding to 2122011001122 its reverse (2211001102212), we get a palindrome (4333012103334).

The spelling of 2122011001122 in words is "two trillion, one hundred twenty-two billion, eleven million, one thousand, one hundred twenty-two".