220102112022303 has 64 divisors (see below), whose sum is σ = 347486307581952. Its totient is φ = 121316671983360.

The previous prime is 220102112022229. The next prime is 220102112022307. The reversal of 220102112022303 is 303220211201022.

It is not a de Polignac number, because 220102112022303 - 2¹⁰ = 220102112021279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 220102112022303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220102112022307) 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, 183916300 + ... + 185109182.

It is an arithmetic number, because the mean of its divisors is an integer number (5429473555968).

Almost surely, 2^{220102112022303} is an apocalyptic number.

220102112022303 is a deficient number, since it is larger than the sum of its proper divisors (127384195559649).

220102112022303 is a wasteful number, since it uses less digits than its factorization.

220102112022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195644.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220102112022303 its reverse (303220211201022), we get a palindrome (523322323223325).

The spelling of 220102112022303 in words is "two hundred twenty trillion, one hundred two billion, one hundred twelve million, twenty-two thousand, three hundred three".