12501241442522 has 16 divisors (see below), whose sum is σ = 21868060833600. Its totient is φ = 5357674903644.

The previous prime is 12501241442479. The next prime is 12501241442551. The reversal of 12501241442522 is 22524414210521.

12501241442522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9111691328 + ... + 9111692699.

It is an arithmetic number, because the mean of its divisors is an integer number (1366753802100).

Almost surely, 2^{12501241442522} is an apocalyptic number.

12501241442522 is a deficient number, since it is larger than the sum of its proper divisors (9366819391078).

12501241442522 is an equidigital number, since it uses as much as digits as its factorization.

12501241442522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18223384050 (or 18223384036 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

The spelling of 12501241442522 in words is "twelve trillion, five hundred one billion, two hundred forty-one million, four hundred forty-two thousand, five hundred twenty-two".