200222221100 has 108 divisors (see below), whose sum is σ = 477829411752. Its totient is φ = 72768748800.

The previous prime is 200222221063. The next prime is 200222221117. The reversal of 200222221100 is 1122222002.

200222221100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 31662539 + ... + 31668861.

Almost surely, 2^200222221100 is an apocalyptic number.

200222221100 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 200222221100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238914705876).

200222221100 is an abundant number, since it is smaller than the sum of its proper divisors (277607190652).

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

200222221100 is a wasteful number, since it uses less digits than its factorization.

200222221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976 (or 8958 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200222221100 its reverse (1122222002), we get a palindrome (201344443102).

The spelling of 200222221100 in words is "two hundred billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred".