112201220222222 has 16 divisors (see below), whose sum is σ = 169320841108992. Its totient is φ = 55761444940800.

The previous prime is 112201220222197. The next prime is 112201220222237. The reversal of 112201220222222 is 222222022102211.

It is a super-2 number, since 2×112201220222222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125827103 + ... + 126715674.

It is an arithmetic number, because the mean of its divisors is an integer number (10582552569312).

Almost surely, 2^{112201220222222} is an apocalyptic number.

112201220222222 is a deficient number, since it is larger than the sum of its proper divisors (57119620886770).

112201220222222 is a wasteful number, since it uses less digits than its factorization.

112201220222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252544123.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 112201220222222 its reverse (222222022102211), we get a palindrome (334423242324433).

The spelling of 112201220222222 in words is "one hundred twelve trillion, two hundred one billion, two hundred twenty million, two hundred twenty-two thousand, two hundred twenty-two".