12122297037580 has 24 divisors (see below), whose sum is σ = 25477810494192. Its totient is φ = 4844921345472.

The previous prime is 12122297037569. The next prime is 12122297037581. The reversal of 12122297037580 is 8573079222121.

It is not an unprimeable number, because it can be changed into a prime (12122297037581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249816982 + ... + 249865501.

It is an arithmetic number, because the mean of its divisors is an integer number (1061575437258).

Almost surely, 2^{12122297037580} is an apocalyptic number.

12122297037580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12122297037580 is an abundant number, since it is smaller than the sum of its proper divisors (13355513456612).

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

12122297037580 is a wasteful number, since it uses less digits than its factorization.

12122297037580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499683705 (or 499683703 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 12122297037580 in words is "twelve trillion, one hundred twenty-two billion, two hundred ninety-seven million, thirty-seven thousand, five hundred eighty".