220123302 has 32 divisors (see below), whose sum is σ = 505267200. Its totient is φ = 62626368.

The previous prime is 220123283. The next prime is 220123333. The reversal of 220123302 is 203321022.

220123302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927 + ... + 21002.

It is an arithmetic number, because the mean of its divisors is an integer number (15789600).

Almost surely, 2^220123302 is an apocalyptic number.

220123302 is an abundant number, since it is smaller than the sum of its proper divisors (285143898).

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

220123302 is a wasteful number, since it uses less digits than its factorization.

220123302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22180.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 220123302 is about 14836.5529015334. The cubic root of 220123302 is about 603.7938330465.

Adding to 220123302 its reverse (203321022), we get a palindrome (423444324).

The spelling of 220123302 in words is "two hundred twenty million, one hundred twenty-three thousand, three hundred two".