12152622244 has 36 divisors (see below), whose sum is σ = 25819083136. Its totient is φ = 4901894784.

The previous prime is 12152622239. The next prime is 12152622247. The reversal of 12152622244 is 44222625121.

It is not an unprimeable number, because it can be changed into a prime (12152622247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 742812 + ... + 758995.

Almost surely, 2^12152622244 is an apocalyptic number.

12152622244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12152622244 is an abundant number, since it is smaller than the sum of its proper divisors (13666460892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12152622244 is a wasteful number, since it uses less digits than its factorization.

12152622244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501852 (or 1501833 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The spelling of 12152622244 in words is "twelve billion, one hundred fifty-two million, six hundred twenty-two thousand, two hundred forty-four".