2302233220 has 48 divisors (see below), whose sum is σ = 5603205888. Its totient is φ = 778216320.

The previous prime is 2302233209. The next prime is 2302233229. The reversal of 2302233220 is 223322032.

It is not an unprimeable number, because it can be changed into a prime (2302233229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105867 + ... + 125746.

It is an arithmetic number, because the mean of its divisors is an integer number (116733456).

Almost surely, 2^2302233220 is an apocalyptic number.

2302233220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302233220 is an abundant number, since it is smaller than the sum of its proper divisors (3300972668).

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

2302233220 is a wasteful number, since it uses less digits than its factorization.

2302233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231700 (or 231698 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2302233220 is about 47981.5925121291. The cubic root of 2302233220 is about 1320.4332102734.

Adding to 2302233220 its reverse (223322032), we get a palindrome (2525555252).

The spelling of 2302233220 in words is "two billion, three hundred two million, two hundred thirty-three thousand, two hundred twenty".