2011022022131 has 2 divisors, whose sum is σ = 2011022022132. Its totient is φ = 2011022022130.

The previous prime is 2011022022109. The next prime is 2011022022157. The reversal of 2011022022131 is 1312202201102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011022022131 - 2²² = 2011017827827 is a prime.

It is a super-2 number, since 2×2011022022131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2011022028131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005511011065 + 1005511011066.

It is an arithmetic number, because the mean of its divisors is an integer number (1005511011066).

Almost surely, 2^{2011022022131} is an apocalyptic number.

2011022022131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011022022131 is an equidigital number, since it uses as much as digits as its factorization.

2011022022131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2011022022131 its reverse (1312202201102), we get a palindrome (3323224223233).

The spelling of 2011022022131 in words is "two trillion, eleven billion, twenty-two million, twenty-two thousand, one hundred thirty-one".