12210019975 has 6 divisors (see below), whose sum is σ = 15140424800. Its totient is φ = 9768015960.

The previous prime is 12210019967. The next prime is 12210019981. The reversal of 12210019975 is 57991001221.

It is not a de Polignac number, because 12210019975 - 2³ = 12210019967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 244200375 + ... + 244200424.

Almost surely, 2^12210019975 is an apocalyptic number.

12210019975 is a deficient number, since it is larger than the sum of its proper divisors (2930404825).

12210019975 is an equidigital number, since it uses as much as digits as its factorization.

12210019975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488400809 (or 488400804 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 37.

The spelling of 12210019975 in words is "twelve billion, two hundred ten million, nineteen thousand, nine hundred seventy-five".