220112200023 has 16 divisors (see below), whose sum is σ = 301459593600. Its totient is φ = 142754312736.

The previous prime is 220112200003. The next prime is 220112200057. The reversal of 220112200023 is 320002211022.

It is a happy number.

It is not a de Polignac number, because 220112200023 - 2⁵ = 220112199991 is a prime.

It is a super-2 number, since 2×220112200023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220112199975 and 220112200011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112200003) 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 15 ways as a sum of consecutive naturals, for example, 623128 + ... + 910226.

It is an arithmetic number, because the mean of its divisors is an integer number (18841224600).

Almost surely, 2^220112200023 is an apocalyptic number.

220112200023 is a deficient number, since it is larger than the sum of its proper divisors (81347393577).

220112200023 is a wasteful number, since it uses less digits than its factorization.

220112200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294046.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 220112200023 its reverse (320002211022), we get a palindrome (540114411045).

The spelling of 220112200023 in words is "two hundred twenty billion, one hundred twelve million, two hundred thousand, twenty-three".