200222222100 has 72 divisors (see below), whose sum is σ = 582546152160. Its totient is φ = 53094295680.

The previous prime is 200222222077. The next prime is 200222222117. The reversal of 200222222100 is 1222222002.

200222222100 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200222222100.

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 23 ways as a sum of consecutive naturals, for example, 1810567 + ... + 1917966.

It is an arithmetic number, because the mean of its divisors is an integer number (8090918780).

Almost surely, 2^200222222100 is an apocalyptic number.

200222222100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200222222100 is an abundant number, since it is smaller than the sum of its proper divisors (382323930060).

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

200222222100 is a wasteful number, since it uses less digits than its factorization.

200222222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728729 (or 3728722 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 200222222100 its reverse (1222222002), we get a palindrome (201444444102).

The spelling of 200222222100 in words is "two hundred billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred".