220300120000303 has 4 divisors (see below), whose sum is σ = 251771565714640. Its totient is φ = 188828674285968.

The previous prime is 220300120000283. The next prime is 220300120000321. The reversal of 220300120000303 is 303000021003022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220300120000303 - 2²⁹ = 220299583129391 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 (220300120000393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15735722857158 + ... + 15735722857171.

It is an arithmetic number, because the mean of its divisors is an integer number (62942891428660).

Almost surely, 2^{220300120000303} is an apocalyptic number.

220300120000303 is a deficient number, since it is larger than the sum of its proper divisors (31471445714337).

220300120000303 is an equidigital number, since it uses as much as digits as its factorization.

220300120000303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31471445714336.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 220300120000303 its reverse (303000021003022), we get a palindrome (523300141003325).

The spelling of 220300120000303 in words is "two hundred twenty trillion, three hundred billion, one hundred twenty million, three hundred three", and thus it is an aban number.