2112131002022 has 16 divisors (see below), whose sum is σ = 3277877209200. Its totient is φ = 1019514877920.

The previous prime is 2112131002021. The next prime is 2112131002129. The reversal of 2112131002022 is 2202001312112.

It is a super-2 number, since 2×2112131002022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112131002021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959104 + ... + 2839427.

It is an arithmetic number, because the mean of its divisors is an integer number (204867325575).

Almost surely, 2^{2112131002022} is an apocalyptic number.

2112131002022 is a deficient number, since it is larger than the sum of its proper divisors (1165746207178).

2112131002022 is a wasteful number, since it uses less digits than its factorization.

2112131002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806151.

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

Adding to 2112131002022 its reverse (2202001312112), we get a palindrome (4314132314134).

The spelling of 2112131002022 in words is "two trillion, one hundred twelve billion, one hundred thirty-one million, two thousand, twenty-two".