20222112012101 has 16 divisors (see below), whose sum is σ = 20708972640000. Its totient is φ = 19741040706816.

The previous prime is 20222112012083. The next prime is 20222112012103. The reversal of 20222112012101 is 10121021122202.

It is not a de Polignac number, because 20222112012101 - 2³⁸ = 19947234105157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20222112012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222112012103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298143770 + ... + 298211588.

It is an arithmetic number, because the mean of its divisors is an integer number (1294310790000).

Almost surely, 2^{20222112012101} is an apocalyptic number.

It is an amenable number.

20222112012101 is a deficient number, since it is larger than the sum of its proper divisors (486860627899).

20222112012101 is an equidigital number, since it uses as much as digits as its factorization.

20222112012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110396.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20222112012101 its reverse (10121021122202), we get a palindrome (30343133134303).

The spelling of 20222112012101 in words is "twenty trillion, two hundred twenty-two billion, one hundred twelve million, twelve thousand, one hundred one".