20122112013022 has 16 divisors (see below), whose sum is σ = 30263508984672. Its totient is φ = 10034311275520.

The previous prime is 20122112013013. The next prime is 20122112013049. The reversal of 20122112013022 is 22031021122102.

It is a congruent number.

It is an unprimeable number.

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, 7766083 + ... + 10027774.

It is an arithmetic number, because the mean of its divisors is an integer number (1891469311542).

Almost surely, 2^{20122112013022} is an apocalyptic number.

20122112013022 is a deficient number, since it is larger than the sum of its proper divisors (10141396971650).

20122112013022 is a wasteful number, since it uses less digits than its factorization.

20122112013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17795363.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20122112013022 its reverse (22031021122102), we get a palindrome (42153133135124).

The spelling of 20122112013022 in words is "twenty trillion, one hundred twenty-two billion, one hundred twelve million, thirteen thousand, twenty-two".