2011022002122 has 16 divisors (see below), whose sum is σ = 4596621719232. Its totient is φ = 574577714880.

The previous prime is 2011022002117. The next prime is 2011022002163. The reversal of 2011022002122 is 2212002201102.

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, 23940738079 + ... + 23940738162.

It is an arithmetic number, because the mean of its divisors is an integer number (287288857452).

Almost surely, 2^{2011022002122} is an apocalyptic number.

2011022002122 is an abundant number, since it is smaller than the sum of its proper divisors (2585599717110).

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

2011022002122 is a wasteful number, since it uses less digits than its factorization.

2011022002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47881476253.

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

Adding to 2011022002122 its reverse (2212002201102), we get a palindrome (4223024203224).

The spelling of 2011022002122 in words is "two trillion, eleven billion, twenty-two million, two thousand, one hundred twenty-two".