210022022122200 has 144 divisors (see below), whose sum is σ = 715851181286280. Its totient is φ = 55169963988480.

The previous prime is 210022022122193. The next prime is 210022022122217. The reversal of 210022022122200 is 2221220220012.

210022022122200 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 220 + 221 + 2 + 220 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 870617469 + ... + 870858668.

Almost surely, 2^{210022022122200} is an apocalyptic number.

210022022122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022022122200 is an abundant number, since it is smaller than the sum of its proper divisors (505829159164080).

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

210022022122200 is a wasteful number, since it uses less digits than its factorization.

210022022122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741476226 (or 1741476214 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 210022022122200 its reverse (2221220220012), we get a palindrome (212243242342212).

The spelling of 210022022122200 in words is "two hundred ten trillion, twenty-two billion, twenty-two million, one hundred twenty-two thousand, two hundred".