220002202200 has 96 divisors (see below), whose sum is σ = 744007469760. Its totient is φ = 53333865600.

The previous prime is 220002202177. The next prime is 220002202201. The reversal of 220002202200 is 2202200022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002202201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16660234 + ... + 16673433.

It is an arithmetic number, because the mean of its divisors is an integer number (7750077810).

Almost surely, 2^220002202200 is an apocalyptic number.

220002202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002202200 is an abundant number, since it is smaller than the sum of its proper divisors (524005267560).

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

220002202200 is a wasteful number, since it uses less digits than its factorization.

220002202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33333697 (or 33333688 counting only the distinct ones).

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

Adding to 220002202200 its reverse (2202200022), we get a palindrome (222204402222).

The spelling of 220002202200 in words is "two hundred twenty billion, two million, two hundred two thousand, two hundred".