220211122200 has 48 divisors (see below), whose sum is σ = 682654480680. Its totient is φ = 58722965760.

The previous prime is 220211122199. The next prime is 220211122249. The reversal of 220211122200 is 2221112022.

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 220211122200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183508669 + ... + 183509868.

Almost surely, 2^220211122200 is an apocalyptic number.

220211122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220211122200 is an abundant number, since it is smaller than the sum of its proper divisors (462443358480).

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

220211122200 is a wasteful number, since it uses less digits than its factorization.

220211122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367018556 (or 367018547 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220211122200 its reverse (2221112022), we get a palindrome (222432234222).

The spelling of 220211122200 in words is "two hundred twenty billion, two hundred eleven million, one hundred twenty-two thousand, two hundred".