322132120002 has 144 divisors (see below), whose sum is σ = 916256577600. Its totient is φ = 80785414080.

The previous prime is 322132119997. The next prime is 322132120007. The reversal of 322132120002 is 200021231223.

322132120002 is a `hidden beast` number, since 322 + 1 + 321 + 20 + 0 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (322132119997) and next prime (322132120007).

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

It is not an unprimeable number, because it can be changed into a prime (322132120007) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 291102 + ... + 853817.

It is an arithmetic number, because the mean of its divisors is an integer number (6362892900).

Almost surely, 2^322132120002 is an apocalyptic number.

322132120002 is an abundant number, since it is smaller than the sum of its proper divisors (594124457598).

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

322132120002 is a wasteful number, since it uses less digits than its factorization.

322132120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144981 (or 1144971 counting only the distinct ones).

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

Adding to 322132120002 its reverse (200021231223), we get a palindrome (522153351225).

The spelling of 322132120002 in words is "three hundred twenty-two billion, one hundred thirty-two million, one hundred twenty thousand, two".