2221115524325 has 12 divisors (see below), whose sum is σ = 2795290464960. Its totient is φ = 1750371635760.

The previous prime is 2221115524291. The next prime is 2221115524337. The reversal of 2221115524325 is 5234255111222.

It is not a de Polignac number, because 2221115524325 - 2¹⁰ = 2221115523301 is a prime.

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, 663017885 + ... + 663021234.

It is an arithmetic number, because the mean of its divisors is an integer number (232940872080).

Almost surely, 2^{2221115524325} is an apocalyptic number.

2221115524325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2221115524325 is a deficient number, since it is larger than the sum of its proper divisors (574174940635).

2221115524325 is a wasteful number, since it uses less digits than its factorization.

2221115524325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326039196 (or 1326039191 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The spelling of 2221115524325 in words is "two trillion, two hundred twenty-one billion, one hundred fifteen million, five hundred twenty-four thousand, three hundred twenty-five".