112202112212222 has 32 divisors (see below), whose sum is σ = 169440578611200. Its totient is φ = 55722571807968.

The previous prime is 112202112212123. The next prime is 112202112212237. The reversal of 112202112212222 is 222212211202211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1915368929 + ... + 1915427507.

It is an arithmetic number, because the mean of its divisors is an integer number (5295018081600).

Almost surely, 2^{112202112212222} is an apocalyptic number.

112202112212222 is a deficient number, since it is larger than the sum of its proper divisors (57238466398978).

112202112212222 is a wasteful number, since it uses less digits than its factorization.

112202112212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64040.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 112202112212222 its reverse (222212211202211), we get a palindrome (334414323414433).

The spelling of 112202112212222 in words is "one hundred twelve trillion, two hundred two billion, one hundred twelve million, two hundred twelve thousand, two hundred twenty-two".