322320012102 has 32 divisors (see below), whose sum is σ = 781381848960. Its totient is φ = 97672730760.

The previous prime is 322320012101. The next prime is 322320012163. The reversal of 322320012102 is 201210023223.

322320012102 is a `hidden beast` number, since 322 + 320 + 0 + 1 + 21 + 0 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322320012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271312548 + ... + 271313735.

It is an arithmetic number, because the mean of its divisors is an integer number (24418182780).

Almost surely, 2^322320012102 is an apocalyptic number.

322320012102 is an abundant number, since it is smaller than the sum of its proper divisors (459061836858).

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

322320012102 is a wasteful number, since it uses less digits than its factorization.

322320012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542626305 (or 542626299 counting only the distinct ones).

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

Adding to 322320012102 its reverse (201210023223), we get a palindrome (523530035325).

The spelling of 322320012102 in words is "three hundred twenty-two billion, three hundred twenty million, twelve thousand, one hundred two".