3220422331 has 16 divisors (see below), whose sum is σ = 3766625280. Its totient is φ = 2696470560.

The previous prime is 3220422323. The next prime is 3220422371. The reversal of 3220422331 is 1332240223.

It is not a de Polignac number, because 3220422331 - 2³ = 3220422323 is a prime.

It is a super-2 number, since 2×3220422331² = 20742239980006947122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220422371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24450 + ... + 83896.

It is an arithmetic number, because the mean of its divisors is an integer number (235414080).

Almost surely, 2^3220422331 is an apocalyptic number.

3220422331 is a deficient number, since it is larger than the sum of its proper divisors (546202949).

3220422331 is a wasteful number, since it uses less digits than its factorization.

3220422331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59634.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3220422331 is about 56748.7650173993. The cubic root of 3220422331 is about 1476.7408087542.

Adding to 3220422331 its reverse (1332240223), we get a palindrome (4552662554).

The spelling of 3220422331 in words is "three billion, two hundred twenty million, four hundred twenty-two thousand, three hundred thirty-one".