2330222220 has 36 divisors (see below), whose sum is σ = 7068341280. Its totient is φ = 621392544.

The previous prime is 2330222203. The next prime is 2330222233. The reversal of 2330222220 is 222220332.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2330222193 and 2330222202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6472660 + ... + 6473019.

Almost surely, 2^2330222220 is an apocalyptic number.

2330222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2330222220 is an abundant number, since it is smaller than the sum of its proper divisors (4738119060).

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

2330222220 is a wasteful number, since it uses less digits than its factorization.

2330222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12945694 (or 12945689 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2330222220 is about 48272.3753299959. The cubic root of 2330222220 is about 1325.7626500642.

Adding to 2330222220 its reverse (222220332), we get a palindrome (2552442552).

The spelling of 2330222220 in words is "two billion, three hundred thirty million, two hundred twenty-two thousand, two hundred twenty".