12156622150 has 24 divisors (see below), whose sum is σ = 22622335560. Its totient is φ = 4860279360.

The previous prime is 12156622133. The next prime is 12156622171. The reversal of 12156622150 is 5122665121.

12156622150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46257 + ... + 162643.

It is an arithmetic number, because the mean of its divisors is an integer number (942597315).

Almost surely, 2^12156622150 is an apocalyptic number.

12156622150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12156622150 is a deficient number, since it is larger than the sum of its proper divisors (10465713410).

12156622150 is a wasteful number, since it uses less digits than its factorization.

12156622150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118488 (or 118483 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 12156622150 in words is "twelve billion, one hundred fifty-six million, six hundred twenty-two thousand, one hundred fifty".