2222100120200 has 96 divisors (see below), whose sum is σ = 5213534541600. Its totient is φ = 880752476160.

The previous prime is 2222100120199. The next prime is 2222100120221. The reversal of 2222100120200 is 20210012222.

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, 14462984 + ... + 14615816.

It is an arithmetic number, because the mean of its divisors is an integer number (54307651475).

Almost surely, 2^{2222100120200} is an apocalyptic number.

2222100120200 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 2222100120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2606767270800).

2222100120200 is an abundant number, since it is smaller than the sum of its proper divisors (2991434421400).

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

2222100120200 is a wasteful number, since it uses less digits than its factorization.

2222100120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153511 (or 153502 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2222100120200 its reverse (20210012222), we get a palindrome (2242310132422).

The spelling of 2222100120200 in words is "two trillion, two hundred twenty-two billion, one hundred million, one hundred twenty thousand, two hundred".