322200003120 has 160 divisors (see below), whose sum is σ = 1058737236480. Its totient is φ = 80776949760.

The previous prime is 322200003113. The next prime is 322200003161. The reversal of 322200003120 is 21300002223.

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 322200003120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3706555 + ... + 3792485.

It is an arithmetic number, because the mean of its divisors is an integer number (6617107728).

Almost surely, 2^322200003120 is an apocalyptic number.

322200003120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322200003120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529368618240).

322200003120 is an abundant number, since it is smaller than the sum of its proper divisors (736537233360).

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

322200003120 is a wasteful number, since it uses less digits than its factorization.

322200003120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86883 (or 86877 counting only the distinct ones).

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

Adding to 322200003120 its reverse (21300002223), we get a palindrome (343500005343).

The spelling of 322200003120 in words is "three hundred twenty-two billion, two hundred million, three thousand, one hundred twenty".