22200222101202 has 12 divisors (see below), whose sum is σ = 48100481219310. Its totient is φ = 7400074033728.

The previous prime is 22200222101147. The next prime is 22200222101227. The reversal of 22200222101202 is 20210122200222.

It can be written as a sum of positive squares in only one way, i.e., 21332121806241 + 868100294961 = 4618671^2 + 931719^2 .

It is a super-2 number, since 2×22200222101202² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1233345672289 = 22200222101202 / (2 + 2 + 2 + 0 + 0 + 2 + 2 + 2 + 1 + 0 + 1 + 2 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616672836127 + ... + 616672836162.

Almost surely, 2^{22200222101202} is an apocalyptic number.

22200222101202 is an abundant number, since it is smaller than the sum of its proper divisors (25900259118108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22200222101202 is a wasteful number, since it uses less digits than its factorization.

22200222101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233345672297 (or 1233345672294 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22200222101202 its reverse (20210122200222), we get a palindrome (42410344301424).

The spelling of 22200222101202 in words is "twenty-two trillion, two hundred billion, two hundred twenty-two million, one hundred one thousand, two hundred two".