12601513222 has 16 divisors (see below), whose sum is σ = 19899547200. Its totient is φ = 5968411560.

The previous prime is 12601513207. The next prime is 12601513271. The reversal of 12601513222 is 22231510621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422229 + ... + 451087.

It is an arithmetic number, because the mean of its divisors is an integer number (1243721700).

Almost surely, 2^12601513222 is an apocalyptic number.

12601513222 is a deficient number, since it is larger than the sum of its proper divisors (7298033978).

12601513222 is a wasteful number, since it uses less digits than its factorization.

12601513222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40371.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 12601513222 in words is "twelve billion, six hundred one million, five hundred thirteen thousand, two hundred twenty-two".