220223202303 has 64 divisors (see below), whose sum is σ = 330926948352. Its totient is φ = 129369502080.

The previous prime is 220223202299. The next prime is 220223202307. The reversal of 220223202303 is 303202322022.

It is an interprime number because it is at equal distance from previous prime (220223202299) and next prime (220223202307).

It is not a de Polignac number, because 220223202303 - 2² = 220223202299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220223202303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220223202307) 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 63 ways as a sum of consecutive naturals, for example, 71802576 + ... + 71805642.

It is an arithmetic number, because the mean of its divisors is an integer number (5170733568).

Almost surely, 2^220223202303 is an apocalyptic number.

220223202303 is a deficient number, since it is larger than the sum of its proper divisors (110703746049).

220223202303 is a wasteful number, since it uses less digits than its factorization.

220223202303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 220223202303 its reverse (303202322022), we get a palindrome (523425524325).

The spelling of 220223202303 in words is "two hundred twenty billion, two hundred twenty-three million, two hundred two thousand, three hundred three".