220103220303 has 6 divisors (see below), whose sum is σ = 317926873784. Its totient is φ = 146735480196.

The previous prime is 220103220287. The next prime is 220103220319. The reversal of 220103220303 is 303022301022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220103220287) and next prime (220103220319).

It is not a de Polignac number, because 220103220303 - 2⁴ = 220103220287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220103220803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12227956675 + ... + 12227956692.

Almost surely, 2^220103220303 is an apocalyptic number.

220103220303 is a deficient number, since it is larger than the sum of its proper divisors (97823653481).

220103220303 is a wasteful number, since it uses less digits than its factorization.

220103220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24455913373 (or 24455913370 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 220103220303 its reverse (303022301022), we get a palindrome (523125521325).

The spelling of 220103220303 in words is "two hundred twenty billion, one hundred three million, two hundred twenty thousand, three hundred three".