12252119192 has 8 divisors (see below), whose sum is σ = 22972723500. Its totient is φ = 6126059592.

The previous prime is 12252119153. The next prime is 12252119197. The reversal of 12252119192 is 29191125221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12252119192² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252119197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765757442 + ... + 765757457.

Almost surely, 2^12252119192 is an apocalyptic number.

It is an amenable number.

12252119192 is a deficient number, since it is larger than the sum of its proper divisors (10720604308).

12252119192 is a wasteful number, since it uses less digits than its factorization.

12252119192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531514905 (or 1531514901 counting only the distinct ones).

The product of its digits is 6480, while the sum is 35.

The spelling of 12252119192 in words is "twelve billion, two hundred fifty-two million, one hundred nineteen thousand, one hundred ninety-two".