22200002212101 has 16 divisors (see below), whose sum is σ = 33860398516224. Its totient is φ = 12673781655984.

The previous prime is 22200002212099. The next prime is 22200002212229. The reversal of 22200002212101 is 10121220000222.

It is not a de Polignac number, because 22200002212101 - 2¹ = 22200002212099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200002212601) 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, 497222721 + ... + 497267366.

It is an arithmetic number, because the mean of its divisors is an integer number (2116274907264).

Almost surely, 2^{22200002212101} is an apocalyptic number.

22200002212101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22200002212101 is a deficient number, since it is larger than the sum of its proper divisors (11660396304123).

22200002212101 is a wasteful number, since it uses less digits than its factorization.

22200002212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994491160.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22200002212101 its reverse (10121220000222), we get a palindrome (32321222212323).

The spelling of 22200002212101 in words is "twenty-two trillion, two hundred billion, two million, two hundred twelve thousand, one hundred one".