12242522674 has 8 divisors (see below), whose sum is σ = 18811681308. Its totient is φ = 5971962240.

The previous prime is 12242522657. The next prime is 12242522689. The reversal of 12242522674 is 47622524221.

It can be written as a sum of positive squares in 2 ways, for example, as 12233908449 + 8614225 = 110607^2 + 2935^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12242522674² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74649447 + ... + 74649610.

Almost surely, 2^12242522674 is an apocalyptic number.

12242522674 is a deficient number, since it is larger than the sum of its proper divisors (6569158634).

12242522674 is a wasteful number, since it uses less digits than its factorization.

12242522674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149299100.

The product of its digits is 107520, while the sum is 37.

The spelling of 12242522674 in words is "twelve billion, two hundred forty-two million, five hundred twenty-two thousand, six hundred seventy-four".