200222222220 has 96 divisors (see below), whose sum is σ = 622978352640. Its totient is φ = 53387040960.

The previous prime is 200222222219. The next prime is 200222222227. The reversal of 200222222220 is 22222222002.

200222222220 is a `hidden beast` number, since 2 + 0 + 0 + 222 + 222 + 220 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 200222222193 and 200222222202.

It is not an unprimeable number, because it can be changed into a prime (200222222227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9910249 + ... + 9930431.

It is an arithmetic number, because the mean of its divisors is an integer number (6489357840).

Almost surely, 2^200222222220 is an apocalyptic number.

200222222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200222222220 is an abundant number, since it is smaller than the sum of its proper divisors (422756130420).

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

200222222220 is a wasteful number, since it uses less digits than its factorization.

200222222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38572 (or 38564 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 200222222220 its reverse (22222222002), we get a palindrome (222444444222).

The spelling of 200222222220 in words is "two hundred billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty".