220112100010203 has 4 divisors (see below), whose sum is σ = 293482800013608. Its totient is φ = 146741400006800.

The previous prime is 220112100010189. The next prime is 220112100010249. The reversal of 220112100010203 is 302010001211022.

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 220112100010203 - 2⁸ = 220112100009947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220112100014203) 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, 36685350001698 + ... + 36685350001703.

It is an arithmetic number, because the mean of its divisors is an integer number (73370700003402).

Almost surely, 2^{220112100010203} is an apocalyptic number.

220112100010203 is a deficient number, since it is larger than the sum of its proper divisors (73370700003405).

220112100010203 is an equidigital number, since it uses as much as digits as its factorization.

220112100010203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73370700003404.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 220112100010203 its reverse (302010001211022), we get a palindrome (522122101221225).

The spelling of 220112100010203 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred million, ten thousand, two hundred three".