3320220442 has 64 divisors (see below), whose sum is σ = 6315724800. Its totient is φ = 1271609280.

The previous prime is 3320220437. The next prime is 3320220451. The reversal of 3320220442 is 2440220233.

3320220442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3320220442² = 22047727566949350728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2332543 + ... + 2333965.

It is an arithmetic number, because the mean of its divisors is an integer number (98683200).

Almost surely, 2^3320220442 is an apocalyptic number.

3320220442 is a deficient number, since it is larger than the sum of its proper divisors (2995504358).

3320220442 is a wasteful number, since it uses less digits than its factorization.

3320220442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3320220442 is about 57621.3540451802. The cubic root of 3320220442 is about 1491.8402022146.

Adding to 3320220442 its reverse (2440220233), we get a palindrome (5760440675).

The spelling of 3320220442 in words is "three billion, three hundred twenty million, two hundred twenty thousand, four hundred forty-two".