12254225232 has 20 divisors (see below), whose sum is σ = 31656748640. Its totient is φ = 4084741728.

The previous prime is 12254225219. The next prime is 12254225257. The reversal of 12254225232 is 23252245221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12254225232.

It is a congruent number.

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, 127648132 + ... + 127648227.

It is an arithmetic number, because the mean of its divisors is an integer number (1582837432).

Almost surely, 2^12254225232 is an apocalyptic number.

12254225232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12254225232 is an abundant number, since it is smaller than the sum of its proper divisors (19402523408).

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

12254225232 is a wasteful number, since it uses less digits than its factorization.

12254225232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255296370 (or 255296364 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The spelling of 12254225232 in words is "twelve billion, two hundred fifty-four million, two hundred twenty-five thousand, two hundred thirty-two".