2011122202002 has 32 divisors (see below), whose sum is σ = 4163756382720. Its totient is φ = 646911260160.

The previous prime is 2011122201989. The next prime is 2011122202003. The reversal of 2011122202002 is 2002022211102.

It is a super-2 number, since 2×2011122202002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011122202003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15249477 + ... + 15380792.

It is an arithmetic number, because the mean of its divisors is an integer number (130117386960).

Almost surely, 2^{2011122202002} is an apocalyptic number.

2011122202002 is an abundant number, since it is smaller than the sum of its proper divisors (2152634180718).

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

2011122202002 is a wasteful number, since it uses less digits than its factorization.

2011122202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30630658.

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

Adding to 2011122202002 its reverse (2002022211102), we get a palindrome (4013144413104).

The spelling of 2011122202002 in words is "two trillion, eleven billion, one hundred twenty-two million, two hundred two thousand, two".