2289250220 has 12 divisors (see below), whose sum is σ = 4807425504. Its totient is φ = 915700080.

The previous prime is 2289250217. The next prime is 2289250259. The reversal of 2289250220 is 220529822.

It is a happy number.

2289250220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 57231236 + ... + 57231275.

It is an arithmetic number, because the mean of its divisors is an integer number (400618792).

Almost surely, 2^2289250220 is an apocalyptic number.

2289250220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2289250220 is an abundant number, since it is smaller than the sum of its proper divisors (2518175284).

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

2289250220 is a wasteful number, since it uses less digits than its factorization.

2289250220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114462520 (or 114462518 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2289250220 is about 47846.1097687158. The cubic root of 2289250220 is about 1317.9464203763.

The spelling of 2289250220 in words is "two billion, two hundred eighty-nine million, two hundred fifty thousand, two hundred twenty".