2220332 has 6 divisors (see below), whose sum is σ = 3885588. Its totient is φ = 1110164.

The previous prime is 2220331. The next prime is 2220349. The reversal of 2220332 is 2330222.

It is not an unprimeable number, because it can be changed into a prime (2220331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277538 + ... + 277545.

It is an arithmetic number, because the mean of its divisors is an integer number (647598).

2^2220332 is an apocalyptic number.

It is an amenable number.

2220332 is a deficient number, since it is larger than the sum of its proper divisors (1665256).

2220332 is a wasteful number, since it uses less digits than its factorization.

2220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555087 (or 555085 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2220332 is about 1490.0778503152. The cubic root of 2220332 is about 130.4585776942.

Adding to 2220332 its reverse (2330222), we get a palindrome (4550554).

It can be divided in two parts, 2220 and 332, that added together give a palindrome (2552).

The spelling of 2220332 in words is "two million, two hundred twenty thousand, three hundred thirty-two".