2331222330 has 16 divisors (see below), whose sum is σ = 5594933664. Its totient is φ = 621659280.

The previous prime is 2331222329. The next prime is 2331222371. The reversal of 2331222330 is 332221332.

2331222330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2331222297 and 2331222306.

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, 38853676 + ... + 38853735.

It is an arithmetic number, because the mean of its divisors is an integer number (349683354).

Almost surely, 2^2331222330 is an apocalyptic number.

2331222330 is an abundant number, since it is smaller than the sum of its proper divisors (3263711334).

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

2331222330 is a wasteful number, since it uses less digits than its factorization.

2331222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77707421.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2331222330 is about 48282.7332490612. The cubic root of 2331222330 is about 1325.9522913251.

Adding to 2331222330 its reverse (332221332), we get a palindrome (2663443662).

The spelling of 2331222330 in words is "two billion, three hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty".