2222002012200 has 96 divisors (see below), whose sum is σ = 7048397162400. Its totient is φ = 578754005760.

The previous prime is 2222002012187. The next prime is 2222002012201. The reversal of 2222002012200 is 22102002222.

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 2222002012200.

It is not an unprimeable number, because it can be changed into a prime (2222002012201) 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, 43036255 + ... + 43087854.

It is an arithmetic number, because the mean of its divisors is an integer number (73420803775).

Almost surely, 2^{2222002012200} is an apocalyptic number.

2222002012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222002012200 is an abundant number, since it is smaller than the sum of its proper divisors (4826395150200).

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

2222002012200 is a wasteful number, since it uses less digits than its factorization.

2222002012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86124171 (or 86124162 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2222002012200 its reverse (22102002222), we get a palindrome (2244104014422).

The spelling of 2222002012200 in words is "two trillion, two hundred twenty-two billion, two million, twelve thousand, two hundred".