2113322320200 has 576 divisors, whose sum is σ = 8240518108800. Its totient is φ = 438569164800.

The previous prime is 2113322320181. The next prime is 2113322320223. The reversal of 2113322320200 is 20232233112.

It is a happy number.

It is a super-2 number, since 2×2113322320200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 43273396 + ... + 43322204.

It is an arithmetic number, because the mean of its divisors is an integer number (14306455050).

Almost surely, 2^{2113322320200} is an apocalyptic number.

2113322320200 is a gapful number since it is divisible by the number (20) 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 2113322320200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4120259054400).

2113322320200 is an abundant number, since it is smaller than the sum of its proper divisors (6127195788600).

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

2113322320200 is a wasteful number, since it uses less digits than its factorization.

2113322320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48922 (or 48900 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2113322320200 its reverse (20232233112), we get a palindrome (2133554553312).

The spelling of 2113322320200 in words is "two trillion, one hundred thirteen billion, three hundred twenty-two million, three hundred twenty thousand, two hundred".