3232220131 has 16 divisors (see below), whose sum is σ = 3896857600. Its totient is φ = 2618941248.

The previous prime is 3232220119. The next prime is 3232220161. The reversal of 3232220131 is 1310222323.

3232220131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3232220131 - 2²⁷ = 3098002403 is a prime.

It is a super-2 number, since 2×3232220131² = 20894493950483314322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3232220099 and 3232220108.

It is not an unprimeable number, because it can be changed into a prime (3232220161) 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, 35335 + ... + 87823.

It is an arithmetic number, because the mean of its divisors is an integer number (243553600).

Almost surely, 2^3232220131 is an apocalyptic number.

3232220131 is a deficient number, since it is larger than the sum of its proper divisors (664637469).

3232220131 is a wasteful number, since it uses less digits than its factorization.

3232220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52978.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3232220131 is about 56852.6176266318. The cubic root of 3232220131 is about 1478.5419245695.

Adding to 3232220131 its reverse (1310222323), we get a palindrome (4542442454).

The spelling of 3232220131 in words is "three billion, two hundred thirty-two million, two hundred twenty thousand, one hundred thirty-one".