220023212300 has 36 divisors (see below), whose sum is σ = 505535690520. Its totient is φ = 82832267520.

The previous prime is 220023212291. The next prime is 220023212341. The reversal of 220023212300 is 3212320022.

220023212300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64711010 + ... + 64714409.

It is an arithmetic number, because the mean of its divisors is an integer number (14042658070).

Almost surely, 2^220023212300 is an apocalyptic number.

220023212300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220023212300 is an abundant number, since it is smaller than the sum of its proper divisors (285512478220).

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

220023212300 is a wasteful number, since it uses less digits than its factorization.

220023212300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129425450 (or 129425443 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 220023212300 its reverse (3212320022), we get a palindrome (223235532322).

The spelling of 220023212300 in words is "two hundred twenty billion, twenty-three million, two hundred twelve thousand, three hundred".