3132220122 has 12 divisors (see below), whose sum is σ = 6786476970. Its totient is φ = 1044073368.

The previous prime is 3132220121. The next prime is 3132220123. The reversal of 3132220122 is 2210222313.

It is an interprime number because it is at equal distance from previous prime (3132220121) and next prime (3132220123).

It can be written as a sum of positive squares in only one way, i.e., 2445203601 + 687016521 = 49449^2 + 26211^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 174012229 = 3132220122 / (3 + 1 + 3 + 2 + 2 + 2 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 3132220095 and 3132220104.

It is not an unprimeable number, because it can be changed into a prime (3132220121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87006097 + ... + 87006132.

Almost surely, 2^3132220122 is an apocalyptic number.

3132220122 is an abundant number, since it is smaller than the sum of its proper divisors (3654256848).

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

3132220122 is a wasteful number, since it uses less digits than its factorization.

3132220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174012237 (or 174012234 counting only the distinct ones).

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

The square root of 3132220122 is about 55966.2409136079. The cubic root of 3132220122 is about 1463.1339638525.

Adding to 3132220122 its reverse (2210222313), we get a palindrome (5342442435).

The spelling of 3132220122 in words is "three billion, one hundred thirty-two million, two hundred twenty thousand, one hundred twenty-two".