202022222112101 has 4 divisors (see below), whose sum is σ = 203612948270592. Its totient is φ = 200431495953612.

The previous prime is 202022222112049. The next prime is 202022222112133. The reversal of 202022222112101 is 101211222220202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202022222112101 - 2⁶ = 202022222112037 is a prime.

It is a super-2 number, since 2×202022222112101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022222115101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795363079055 + ... + 795363079308.

It is an arithmetic number, because the mean of its divisors is an integer number (50903237067648).

Almost surely, 2^{202022222112101} is an apocalyptic number.

It is an amenable number.

202022222112101 is a deficient number, since it is larger than the sum of its proper divisors (1590726158491).

202022222112101 is a wasteful number, since it uses less digits than its factorization.

202022222112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590726158490.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202022222112101 its reverse (101211222220202), we get a palindrome (303233444332303).

The spelling of 202022222112101 in words is "two hundred two trillion, twenty-two billion, two hundred twenty-two million, one hundred twelve thousand, one hundred one".