220110222112101 has 48 divisors (see below), whose sum is σ = 324502700333760. Its totient is φ = 143734618368000.

The previous prime is 220110222112091. The next prime is 220110222112111. The reversal of 220110222112101 is 101211222011022.

220110222112101 is a `hidden beast` number, since 220 + 1 + 1 + 0 + 22 + 211 + 210 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (220110222112091) and next prime (220110222112111).

It is not a de Polignac number, because 220110222112101 - 2⁶ = 220110222112037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220110222112111) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2501180101 + ... + 2501268101.

It is an arithmetic number, because the mean of its divisors is an integer number (6760472923620).

Almost surely, 2^{220110222112101} is an apocalyptic number.

It is an amenable number.

220110222112101 is a deficient number, since it is larger than the sum of its proper divisors (104392478221659).

220110222112101 is a wasteful number, since it uses less digits than its factorization.

220110222112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111426 (or 111423 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 220110222112101 its reverse (101211222011022), we get a palindrome (321321444123123).

The spelling of 220110222112101 in words is "two hundred twenty trillion, one hundred ten billion, two hundred twenty-two million, one hundred twelve thousand, one hundred one".