12220111110202 has 16 divisors (see below), whose sum is σ = 19409062900392. Its totient is φ = 5750447592960.

The previous prime is 12220111110187. The next prime is 12220111110299. The reversal of 12220111110202 is 20201111102221.

It can be written as a sum of positive squares in 4 ways, for example, as 8518523659801 + 3701587450401 = 2918651^2 + 1923951^2 .

It is a super-2 number, since 2×12220111110202² (a number of 27 digits) contains 22 as substring.

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, 4998153 + ... + 7030060.

Almost surely, 2^{12220111110202} is an apocalyptic number.

12220111110202 is a deficient number, since it is larger than the sum of its proper divisors (7188951790190).

12220111110202 is a wasteful number, since it uses less digits than its factorization.

12220111110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12058113.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12220111110202 its reverse (20201111102221), we get a palindrome (32421222212423).

The spelling of 12220111110202 in words is "twelve trillion, two hundred twenty billion, one hundred eleven million, one hundred ten thousand, two hundred two".