12220200211031 has 2 divisors, whose sum is σ = 12220200211032. Its totient is φ = 12220200211030.

The previous prime is 12220200210979. The next prime is 12220200211049. The reversal of 12220200211031 is 13011200202221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12220200211031 - 2¹⁴ = 12220200194647 is a prime.

It is a super-2 number, since 2×12220200211031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220200211081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110100105515 + 6110100105516.

It is an arithmetic number, because the mean of its divisors is an integer number (6110100105516).

Almost surely, 2^{12220200211031} is an apocalyptic number.

12220200211031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220200211031 is an equidigital number, since it uses as much as digits as its factorization.

12220200211031 is an odious number, because the sum of its binary digits is odd.

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

Adding to 12220200211031 its reverse (13011200202221), we get a palindrome (25231400413252).

The spelling of 12220200211031 in words is "twelve trillion, two hundred twenty billion, two hundred million, two hundred eleven thousand, thirty-one".