22202112100222 has 16 divisors (see below), whose sum is σ = 33931748820240. Its totient is φ = 10892818556928.

The previous prime is 22202112100177. The next prime is 22202112100229. The reversal of 22202112100222 is 22200121120222.

It is a self number, because there is not a number n which added to its sum of digits gives 22202112100222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202112100229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322314597 + ... + 322383472.

It is an arithmetic number, because the mean of its divisors is an integer number (2120734301265).

Almost surely, 2^{22202112100222} is an apocalyptic number.

22202112100222 is a deficient number, since it is larger than the sum of its proper divisors (11729636720018).

22202112100222 is a wasteful number, since it uses less digits than its factorization.

22202112100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644698395.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22202112100222 its reverse (22200121120222), we get a palindrome (44402233220444).

The spelling of 22202112100222 in words is "twenty-two trillion, two hundred two billion, one hundred twelve million, one hundred thousand, two hundred twenty-two".