322003200120 has 160 divisors (see below), whose sum is σ = 1126945152720. Its totient is φ = 73600665600.

The previous prime is 322003200107. The next prime is 322003200133. The reversal of 322003200120 is 21002300223.

It is an interprime number because it is at equal distance from previous prime (322003200107) and next prime (322003200133).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 322003200120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 270681 + ... + 846920.

Almost surely, 2^322003200120 is an apocalyptic number.

322003200120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322003200120 is an abundant number, since it is smaller than the sum of its proper divisors (804941952600).

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

322003200120 is a wasteful number, since it uses less digits than its factorization.

322003200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117643 (or 1117618 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 322003200120 its reverse (21002300223), we get a palindrome (343005500343).

The spelling of 322003200120 in words is "three hundred twenty-two billion, three million, two hundred thousand, one hundred twenty".