12220100122130 has 32 divisors (see below), whose sum is σ = 22304356532784. Its totient is φ = 4819597618176.

The previous prime is 12220100122093. The next prime is 12220100122159. The reversal of 12220100122130 is 3122100102221.

It can be written as a sum of positive squares in 8 ways, for example, as 11935180101289 + 284920020841 = 3454733^2 + 533779^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12220100122099 and 12220100122108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198299 + ... + 4947678.

Almost surely, 2^{12220100122130} is an apocalyptic number.

12220100122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220100122130 is a deficient number, since it is larger than the sum of its proper divisors (10084256410654).

12220100122130 is a wasteful number, since it uses less digits than its factorization.

12220100122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149310.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12220100122130 its reverse (3122100102221), we get a palindrome (15342200224351).

The spelling of 12220100122130 in words is "twelve trillion, two hundred twenty billion, one hundred million, one hundred twenty-two thousand, one hundred thirty".