322220121320132 has 24 divisors (see below), whose sum is σ = 657592084329600. Its totient is φ = 138094337708040.

The previous prime is 322220121320099. The next prime is 322220121320137. The reversal of 322220121320132 is 231023121022223.

It is not an unprimeable number, because it can be changed into a prime (322220121320137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117427156544 + ... + 117427159287.

It is an arithmetic number, because the mean of its divisors is an integer number (27399670180400).

Almost surely, 2^{322220121320132} is an apocalyptic number.

It is an amenable number.

322220121320132 is an abundant number, since it is smaller than the sum of its proper divisors (335371963009468).

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

322220121320132 is a wasteful number, since it uses less digits than its factorization.

322220121320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234854315856 (or 234854315840 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 322220121320132 its reverse (231023121022223), we get a palindrome (553243242342355).

The spelling of 322220121320132 in words is "three hundred twenty-two trillion, two hundred twenty billion, one hundred twenty-one million, three hundred twenty thousand, one hundred thirty-two".