200022122122200 has 1152 divisors, whose sum is σ = 791615208384000. Its totient is φ = 44305731993600.

The previous prime is 200022122122187. The next prime is 200022122122211. The reversal of 200022122122200 is 2221221220002.

200022122122200 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 221 + 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 polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 227039865760 + ... + 227039866640.

It is an arithmetic number, because the mean of its divisors is an integer number (687165979500).

Almost surely, 2^{200022122122200} is an apocalyptic number.

200022122122200 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 200022122122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395807604192000).

200022122122200 is an abundant number, since it is smaller than the sum of its proper divisors (591593086261800).

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

200022122122200 is a wasteful number, since it uses less digits than its factorization.

200022122122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345 (or 2333 counting only the distinct ones).

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

Adding to 200022122122200 its reverse (2221221220002), we get a palindrome (202243343342202).

The spelling of 200022122122200 in words is "two hundred trillion, twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred".