2500022252 has 24 divisors (see below), whose sum is σ = 5384664096. Its totient is φ = 989019648.

The previous prime is 2500022221. The next prime is 2500022269. The reversal of 2500022252 is 2522200052.

It is a happy number.

2500022252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2500022252³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 3433733 + ... + 3434460.

It is an arithmetic number, because the mean of its divisors is an integer number (224361004).

Almost surely, 2^2500022252 is an apocalyptic number.

It is an amenable number.

2500022252 is an abundant number, since it is smaller than the sum of its proper divisors (2884641844).

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

2500022252 is a wasteful number, since it uses less digits than its factorization.

2500022252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868217 (or 6868215 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2500022252 is about 50000.2225195049. Note that the first 3 decimals coincide. The cubic root of 2500022252 is about 1357.2128350336.

The spelling of 2500022252 in words is "two billion, five hundred million, twenty-two thousand, two hundred fifty-two".