220110122122200 has 144 divisors (see below), whose sum is σ = 739208802560280. Its totient is φ = 58695584532480.

The previous prime is 220110122122199. The next prime is 220110122122213. The reversal of 220110122122200 is 2221221011022.

It is a happy number.

220110122122200 is a `hidden beast` number, since 220 + 1 + 1 + 0 + 1 + 221 + 2 + 220 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 283340712 + ... + 284116488.

Almost surely, 2^{220110122122200} is an apocalyptic number.

220110122122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220110122122200 is an abundant number, since it is smaller than the sum of its proper divisors (519098680438080).

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

220110122122200 is a wasteful number, since it uses less digits than its factorization.

220110122122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933426 (or 933414 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220110122122200 its reverse (2221221011022), we get a palindrome (222331343133222).

The spelling of 220110122122200 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred".