12220031000687 has 2 divisors, whose sum is σ = 12220031000688. Its totient is φ = 12220031000686.

The previous prime is 12220031000629. The next prime is 12220031000713. The reversal of 12220031000687 is 78600013002221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12220031000687 - 2⁶ = 12220031000623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220031000587) 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, 6110015500343 + 6110015500344.

It is an arithmetic number, because the mean of its divisors is an integer number (6110015500344).

Almost surely, 2^{12220031000687} is an apocalyptic number.

12220031000687 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220031000687 is an equidigital number, since it uses as much as digits as its factorization.

12220031000687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 12220031000687 in words is "twelve trillion, two hundred twenty billion, thirty-one million, six hundred eighty-seven", and thus it is an aban number.