12022019975 has 24 divisors (see below), whose sum is σ = 17276894208. Its totient is φ = 8127554400.

The previous prime is 12022019969. The next prime is 12022019981. The reversal of 12022019975 is 57991022021.

It is an interprime number because it is at equal distance from previous prime (12022019969) and next prime (12022019981).

It is not a de Polignac number, because 12022019975 - 2⁸ = 12022019719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471359 + ... + 496208.

It is an arithmetic number, because the mean of its divisors is an integer number (719870592).

Almost surely, 2^12022019975 is an apocalyptic number.

12022019975 is a deficient number, since it is larger than the sum of its proper divisors (5254874233).

12022019975 is an equidigital number, since it uses as much as digits as its factorization.

12022019975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967655 (or 967650 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 12022019975 in words is "twelve billion, twenty-two million, nineteen thousand, nine hundred seventy-five".