12220300001331 has 112 divisors (see below), whose sum is σ = 18664122562560. Its totient is φ = 7996152790080.

The previous prime is 12220300001297. The next prime is 12220300001363. The reversal of 12220300001331 is 13310000302221.

12220300001331 is a `hidden beast` number, since 12 + 2 + 20 + 300 + 0 + 0 + 1 + 331 = 666.

It is not a de Polignac number, because 12220300001331 - 2⁶ = 12220300001267 is a prime.

It is a super-2 number, since 2×12220300001331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12220300001531) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 11852860786 + ... + 11852861816.

Almost surely, 2^{12220300001331} is an apocalyptic number.

12220300001331 is a deficient number, since it is larger than the sum of its proper divisors (6443822561229).

12220300001331 is an equidigital number, since it uses as much as digits as its factorization.

12220300001331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12220300001331 its reverse (13310000302221), we get a palindrome (25530300303552).

The spelling of 12220300001331 in words is "twelve trillion, two hundred twenty billion, three hundred million, one thousand, three hundred thirty-one".