220200222 has 32 divisors (see below), whose sum is σ = 484942464. Its totient is φ = 66101600.

The previous prime is 220200203. The next prime is 220200241. The reversal of 220200222 is 222002022.

It is an interprime number because it is at equal distance from previous prime (220200203) and next prime (220200241).

It is a junction number, because it is equal to n+sod(n) for n = 220200198 and 220200207.

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 15 ways as a sum of consecutive naturals, for example, 8529 + ... + 22652.

It is an arithmetic number, because the mean of its divisors is an integer number (15154452).

Almost surely, 2^220200222 is an apocalyptic number.

220200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220200222 is an abundant number, since it is smaller than the sum of its proper divisors (264742242).

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

220200222 is a wasteful number, since it uses less digits than its factorization.

220200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31304.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 220200222 is about 14839.1449214569. The cubic root of 220200222 is about 603.8641548653.

Adding to 220200222 its reverse (222002022), we get a palindrome (442202244).

The spelling of 220200222 in words is "two hundred twenty million, two hundred thousand, two hundred twenty-two".