220110222100220 has 24 divisors (see below), whose sum is σ = 462373298847600. Its totient is φ = 88017073137792.

The previous prime is 220110222100207. The next prime is 220110222100247. The reversal of 220110222100220 is 22001222011022.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 1688414585 + ... + 1688544944.

It is an arithmetic number, because the mean of its divisors is an integer number (19265554118650).

Almost surely, 2^{220110222100220} is an apocalyptic number.

220110222100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220110222100220 is an abundant number, since it is smaller than the sum of its proper divisors (242263076747380).

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

220110222100220 is a wasteful number, since it uses less digits than its factorization.

220110222100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376962797 (or 3376962795 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220110222100220 its reverse (22001222011022), we get a palindrome (242111444111242).

The spelling of 220110222100220 in words is "two hundred twenty trillion, one hundred ten billion, two hundred twenty-two million, one hundred thousand, two hundred twenty".