200222222120100 has 144 divisors (see below), whose sum is σ = 643684598146240. Its totient is φ = 53391992659200.

The previous prime is 200222222120069. The next prime is 200222222120111. The reversal of 200222222120100 is 1021222222002.

200222222120100 is a `hidden beast` number, since 2 + 0 + 0 + 222 + 222 + 120 + 100 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 273206160 + ... + 273938040.

Almost surely, 2^{200222222120100} is an apocalyptic number.

200222222120100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200222222120100 is an abundant number, since it is smaller than the sum of its proper divisors (443462376026140).

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

200222222120100 is a wasteful number, since it uses less digits than its factorization.

200222222120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833227 (or 833214 counting only the distinct ones).

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

Adding to 200222222120100 its reverse (1021222222002), we get a palindrome (201243444342102).

The spelling of 200222222120100 in words is "two hundred trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred".