2022021112001 has 24 divisors (see below), whose sum is σ = 2353440631752. Its totient is φ = 1729961164800.

The previous prime is 2022021111997. The next prime is 2022021112021. The reversal of 2022021112001 is 1002111202202.

It can be written as a sum of positive squares in 4 ways, for example, as 560821254400 + 1461199857601 = 748880^2 + 1208801^2 .

It is not a de Polignac number, because 2022021112001 - 2² = 2022021111997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022021112021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63424001 + ... + 63455873.

It is an arithmetic number, because the mean of its divisors is an integer number (98060026323).

Almost surely, 2^{2022021112001} is an apocalyptic number.

It is an amenable number.

2022021112001 is a deficient number, since it is larger than the sum of its proper divisors (331419519751).

2022021112001 is a wasteful number, since it uses less digits than its factorization.

2022021112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62753 (or 62742 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2022021112001 its reverse (1002111202202), we get a palindrome (3024132314203).

The spelling of 2022021112001 in words is "two trillion, twenty-two billion, twenty-one million, one hundred twelve thousand, one".