2332222220 has 12 divisors (see below), whose sum is σ = 4897666704. Its totient is φ = 932888880.

The previous prime is 2332222219. The next prime is 2332222223. The reversal of 2332222220 is 222222332.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 116611111 = 2332222220 / (2 + 3 + 3 + 2 + 2 + 2 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2332222192 and 2332222201.

It is not an unprimeable number, because it can be changed into a prime (2332222223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58305536 + ... + 58305575.

It is an arithmetic number, because the mean of its divisors is an integer number (408138892).

Almost surely, 2^2332222220 is an apocalyptic number.

2332222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2332222220 is an abundant number, since it is smaller than the sum of its proper divisors (2565444484).

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

2332222220 is a wasteful number, since it uses less digits than its factorization.

2332222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116611120 (or 116611118 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2332222220 is about 48293.0866687976. The cubic root of 2332222220 is about 1326.1418366569.

Adding to 2332222220 its reverse (222222332), we get a palindrome (2554444552).

The spelling of 2332222220 in words is "two billion, three hundred thirty-two million, two hundred twenty-two thousand, two hundred twenty".