320000211220200 has 96 divisors (see below), whose sum is σ = 1133715034052160. Its totient is φ = 73142905420800.

The previous prime is 320000211220147. The next prime is 320000211220219. The reversal of 320000211220200 is 2022112000023.

It is a happy number.

It is a super-2 number, since 2×320000211220200² (a number of 30 digits) contains 22 as substring.

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 320000211220200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38095259041 + ... + 38095267440.

It is an arithmetic number, because the mean of its divisors is an integer number (11809531604710).

Almost surely, 2^{320000211220200} is an apocalyptic number.

320000211220200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320000211220200 is an abundant number, since it is smaller than the sum of its proper divisors (813714822831960).

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

320000211220200 is a wasteful number, since it uses less digits than its factorization.

320000211220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76190526507 (or 76190526498 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 320000211220200 its reverse (2022112000023), we get a palindrome (322022323220223).

The spelling of 320000211220200 in words is "three hundred twenty trillion, two hundred eleven million, two hundred twenty thousand, two hundred".