210022200122200 has 96 divisors (see below), whose sum is σ = 505729041760800. Its totient is φ = 81017373731840.

The previous prime is 210022200122167. The next prime is 210022200122201. The reversal of 210022200122200 is 2221002220012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210022200122201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16155844 + ... + 26097043.

It is an arithmetic number, because the mean of its divisors is an integer number (5268010851675).

Almost surely, 2^{210022200122200} is an apocalyptic number.

210022200122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022200122200 is an abundant number, since it is smaller than the sum of its proper divisors (295706841638600).

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

210022200122200 is a wasteful number, since it uses less digits than its factorization.

210022200122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42253789 (or 42253780 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210022200122200 its reverse (2221002220012), we get a palindrome (212243202342212).

The spelling of 210022200122200 in words is "two hundred ten trillion, twenty-two billion, two hundred million, one hundred twenty-two thousand, two hundred".