2112022011022 has 64 divisors (see below), whose sum is σ = 4046077753344. Its totient is φ = 802840883040.

The previous prime is 2112022011017. The next prime is 2112022011031. The reversal of 2112022011022 is 2201102202112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2112022010987 and 2112022011005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5830333 + ... + 6181975.

It is an arithmetic number, because the mean of its divisors is an integer number (63219964896).

Almost surely, 2^{2112022011022} is an apocalyptic number.

2112022011022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112022011022 is a deficient number, since it is larger than the sum of its proper divisors (1934055742322).

2112022011022 is a wasteful number, since it uses less digits than its factorization.

2112022011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352613.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2112022011022 its reverse (2201102202112), we get a palindrome (4313124213134).

The spelling of 2112022011022 in words is "two trillion, one hundred twelve billion, twenty-two million, eleven thousand, twenty-two".