22112220200001 has 32 divisors (see below), whose sum is σ = 30666071500800. Its totient is φ = 14160125004480.

The previous prime is 22112220199999. The next prime is 22112220200027. The reversal of 22112220200001 is 10000202221122.

It is not a de Polignac number, because 22112220200001 - 2¹ = 22112220199999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22112220270001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94052886 + ... + 94287696.

It is an arithmetic number, because the mean of its divisors is an integer number (958314734400).

Almost surely, 2^{22112220200001} is an apocalyptic number.

It is an amenable number.

22112220200001 is a deficient number, since it is larger than the sum of its proper divisors (8553851300799).

22112220200001 is a wasteful number, since it uses less digits than its factorization.

22112220200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245669.

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

Adding to 22112220200001 its reverse (10000202221122), we get a palindrome (32112422421123).

The spelling of 22112220200001 in words is "twenty-two trillion, one hundred twelve billion, two hundred twenty million, two hundred thousand, one".