222102110112022 has 64 divisors (see below), whose sum is σ = 415675070300160. Its totient is φ = 86854275194400.

The previous prime is 222102110111969. The next prime is 222102110112023. The reversal of 222102110112022 is 220211011201222.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102110112023) 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, 62085988 + ... + 65565799.

It is an arithmetic number, because the mean of its divisors is an integer number (6494922973440).

Almost surely, 2^{222102110112022} is an apocalyptic number.

222102110112022 is a deficient number, since it is larger than the sum of its proper divisors (193572960188138).

222102110112022 is a wasteful number, since it uses less digits than its factorization.

222102110112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127652057.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222102110112022 its reverse (220211011201222), we get a palindrome (442313121313244).

The spelling of 222102110112022 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred ten million, one hundred twelve thousand, twenty-two".