2122152513325 has 24 divisors (see below), whose sum is σ = 2833966059008. Its totient is φ = 1567085849280.

The previous prime is 2122152513287. The next prime is 2122152513331. The reversal of 2122152513325 is 5233152512212.

It is not a de Polignac number, because 2122152513325 - 2⁹ = 2122152512813 is a prime.

It is a super-2 number, since 2×2122152513325² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17296144 + ... + 17418406.

Almost surely, 2^{2122152513325} is an apocalyptic number.

2122152513325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2122152513325 is a deficient number, since it is larger than the sum of its proper divisors (711813545683).

2122152513325 is a wasteful number, since it uses less digits than its factorization.

2122152513325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175693 (or 175688 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The spelling of 2122152513325 in words is "two trillion, one hundred twenty-two billion, one hundred fifty-two million, five hundred thirteen thousand, three hundred twenty-five".