200100000000222 has 96 divisors (see below), whose sum is σ = 506967334278912. Its totient is φ = 55861264973952.

The previous prime is 200100000000139. The next prime is 200100000000301. The reversal of 200100000000222 is 222000000001002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100673428 + ... + 102641799.

It is an arithmetic number, because the mean of its divisors is an integer number (5280909732072).

Almost surely, 2^{200100000000222} is an apocalyptic number.

200100000000222 is an abundant number, since it is smaller than the sum of its proper divisors (306867334278690).

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

200100000000222 is a wasteful number, since it uses less digits than its factorization.

200100000000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203315422 (or 203315419 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 200100000000222 its reverse (222000000001002), we get a palindrome (422100000001224).

The spelling of 200100000000222 in words is "two hundred trillion, one hundred billion, two hundred twenty-two", and thus it is an aban number.