2233332220 has 48 divisors (see below), whose sum is σ = 5362882560. Its totient is φ = 765301824.

The previous prime is 2233332209. The next prime is 2233332259. The reversal of 2233332220 is 222333322.

It is a junction number, because it is equal to n+sod(n) for n = 2233332191 and 2233332200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377727 + ... + 383593.

It is an arithmetic number, because the mean of its divisors is an integer number (111726720).

Almost surely, 2^2233332220 is an apocalyptic number.

2233332220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233332220 is an abundant number, since it is smaller than the sum of its proper divisors (3129550340).

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

2233332220 is a wasteful number, since it uses less digits than its factorization.

2233332220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602 (or 8600 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 2233332220 is about 47258.1444832528. The cubic root of 2233332220 is about 1307.1269748109.

Adding to 2233332220 its reverse (222333322), we get a palindrome (2455665542).

The spelling of 2233332220 in words is "two billion, two hundred thirty-three million, three hundred thirty-two thousand, two hundred twenty".