2122581260 has 12 divisors (see below), whose sum is σ = 4457420688. Its totient is φ = 849032496.

The previous prime is 2122581229. The next prime is 2122581271. The reversal of 2122581260 is 621852212.

2122581260 is digitally balanced in base 6, 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 3 ways as a sum of consecutive naturals, for example, 53064512 + ... + 53064551.

It is an arithmetic number, because the mean of its divisors is an integer number (371451724).

Almost surely, 2^2122581260 is an apocalyptic number.

2122581260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122581260 is an abundant number, since it is smaller than the sum of its proper divisors (2334839428).

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

2122581260 is a wasteful number, since it uses less digits than its factorization.

2122581260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106129072 (or 106129070 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 2122581260 is about 46071.4798980888. The cubic root of 2122581260 is about 1285.1528249151.

The spelling of 2122581260 in words is "two billion, one hundred twenty-two million, five hundred eighty-one thousand, two hundred sixty".