322003220013000 has 96 divisors (see below), whose sum is σ = 1088370883674360. Its totient is φ = 85867525334400.

The previous prime is 322003220012987. The next prime is 322003220013001. The reversal of 322003220013000 is 310022300223.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44830068416676 + 277173151596324 = 6695526^2 + 16648518^2 .

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 (322003220013001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17889058779 + ... + 17889076778.

Almost surely, 2^{322003220013000} is an apocalyptic number.

322003220013000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322003220013000 is an abundant number, since it is smaller than the sum of its proper divisors (766367663661360).

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

322003220013000 is a wasteful number, since it uses less digits than its factorization.

322003220013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35778135584 (or 35778135567 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 322003220013000 its reverse (310022300223), we get a palindrome (322313242313223).

The spelling of 322003220013000 in words is "three hundred twenty-two trillion, three billion, two hundred twenty million, thirteen thousand".