220120300103 has 16 divisors (see below), whose sum is σ = 241930630656. Its totient is φ = 198610434240.

The previous prime is 220120300097. The next prime is 220120300109. The reversal of 220120300103 is 301003021022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220120300097) and next prime (220120300109).

It is a cyclic number.

It is not a de Polignac number, because 220120300103 - 2¹² = 220120296007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220120300109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10331900 + ... + 10353182.

It is an arithmetic number, because the mean of its divisors is an integer number (15120664416).

Almost surely, 2^220120300103 is an apocalyptic number.

220120300103 is a deficient number, since it is larger than the sum of its proper divisors (21810330553).

220120300103 is a wasteful number, since it uses less digits than its factorization.

220120300103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28294.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 220120300103 its reverse (301003021022), we get a palindrome (521123321125).

The spelling of 220120300103 in words is "two hundred twenty billion, one hundred twenty million, three hundred thousand, one hundred three".