222112100202022 has 16 divisors (see below), whose sum is σ = 334132293462912. Its totient is φ = 110735115102720.

The previous prime is 222112100201863. The next prime is 222112100202023. The reversal of 222112100202022 is 220202001211222.

It is a super-2 number, since 2×222112100202022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112100202023) 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, 110517129 + ... + 112508932.

It is an arithmetic number, because the mean of its divisors is an integer number (20883268341432).

Almost surely, 2^{222112100202022} is an apocalyptic number.

222112100202022 is a deficient number, since it is larger than the sum of its proper divisors (112020193260890).

222112100202022 is a wasteful number, since it uses less digits than its factorization.

222112100202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223027503.

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

Adding to 222112100202022 its reverse (220202001211222), we get a palindrome (442314101413244).

The spelling of 222112100202022 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred million, two hundred two thousand, twenty-two".