22212100010202 has 32 divisors (see below), whose sum is σ = 44966092904640. Its totient is φ = 7313876169600.

The previous prime is 22212100010201. The next prime is 22212100010227. The reversal of 22212100010202 is 20201000121222.

It is a super-3 number, since 3×22212100010202³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22212100010201) 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, 19227393 + ... + 20349860.

It is an arithmetic number, because the mean of its divisors is an integer number (1405190403270).

Almost surely, 2^{22212100010202} is an apocalyptic number.

22212100010202 is an abundant number, since it is smaller than the sum of its proper divisors (22753992894438).

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

22212100010202 is a wasteful number, since it uses less digits than its factorization.

22212100010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39578398.

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

Adding to 22212100010202 its reverse (20201000121222), we get a palindrome (42413100131424).

The spelling of 22212100010202 in words is "twenty-two trillion, two hundred twelve billion, one hundred million, ten thousand, two hundred two".