3122210232 has 128 divisors (see below), whose sum is σ = 8856000000. Its totient is φ = 1018967040.

The previous prime is 3122210159. The next prime is 3122210261. The reversal of 3122210232 is 2320122213.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 2499144 + ... + 2500392.

It is an arithmetic number, because the mean of its divisors is an integer number (69187500).

Almost surely, 2^3122210232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122210232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4428000000).

3122210232 is an abundant number, since it is smaller than the sum of its proper divisors (5733789768).

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

3122210232 is a wasteful number, since it uses less digits than its factorization.

3122210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3122210232 is about 55876.7414225275. The cubic root of 3122210232 is about 1461.5736819202.

Adding to 3122210232 its reverse (2320122213), we get a palindrome (5442332445).

The spelling of 3122210232 in words is "three billion, one hundred twenty-two million, two hundred ten thousand, two hundred thirty-two".