12272520360 has 32 divisors (see below), whose sum is σ = 36817561440. Its totient is φ = 3272672064.

The previous prime is 12272520347. The next prime is 12272520397. The reversal of 12272520360 is 6302527221.

It is a super-2 number, since 2×12272520360² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51135382 + ... + 51135621.

It is an arithmetic number, because the mean of its divisors is an integer number (1150548795).

Almost surely, 2^12272520360 is an apocalyptic number.

12272520360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12272520360 is an abundant number, since it is smaller than the sum of its proper divisors (24545041080).

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

12272520360 is a wasteful number, since it uses less digits than its factorization.

12272520360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102271017 (or 102271013 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 12272520360 in words is "twelve billion, two hundred seventy-two million, five hundred twenty thousand, three hundred sixty".