2112012210022 has 32 divisors (see below), whose sum is σ = 3727620497664. Its totient is φ = 884789248800.

The previous prime is 2112012210017. The next prime is 2112012210031. The reversal of 2112012210022 is 2200122102112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2112012209978 and 2112012210005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5521804 + ... + 5891887.

It is an arithmetic number, because the mean of its divisors is an integer number (116488140552).

Almost surely, 2^{2112012210022} is an apocalyptic number.

2112012210022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112012210022 is a deficient number, since it is larger than the sum of its proper divisors (1615608287642).

2112012210022 is a wasteful number, since it uses less digits than its factorization.

2112012210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11414364.

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

Adding to 2112012210022 its reverse (2200122102112), we get a palindrome (4312134312134).

The spelling of 2112012210022 in words is "two trillion, one hundred twelve billion, twelve million, two hundred ten thousand, twenty-two".