12220200112222 has 16 divisors (see below), whose sum is σ = 18334312030944. Its totient is φ = 6108762924000.

The previous prime is 12220200112213. The next prime is 12220200112261. The reversal of 12220200112222 is 22221100202221.

It is a super-3 number, since 3×12220200112222³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12220200112222.

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, 219519072 + ... + 219574732.

It is an arithmetic number, because the mean of its divisors is an integer number (1145894501934).

Almost surely, 2^{12220200112222} is an apocalyptic number.

12220200112222 is a deficient number, since it is larger than the sum of its proper divisors (6114111918722).

12220200112222 is a wasteful number, since it uses less digits than its factorization.

12220200112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77715.

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

Adding to 12220200112222 its reverse (22221100202221), we get a palindrome (34441300314443).

The spelling of 12220200112222 in words is "twelve trillion, two hundred twenty billion, two hundred million, one hundred twelve thousand, two hundred twenty-two".