220112120102203 has 4 divisors (see below), whose sum is σ = 251556708688240. Its totient is φ = 188667531516168.

The previous prime is 220112120102201. The next prime is 220112120102219. The reversal of 220112120102203 is 302201021211022.

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 220112120102203 - 2¹ = 220112120102201 is a prime.

It is a super-2 number, since 2×220112120102203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220112120102201) 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, 15722294293008 + ... + 15722294293021.

It is an arithmetic number, because the mean of its divisors is an integer number (62889177172060).

Almost surely, 2^{220112120102203} is an apocalyptic number.

220112120102203 is a deficient number, since it is larger than the sum of its proper divisors (31444588586037).

220112120102203 is an equidigital number, since it uses as much as digits as its factorization.

220112120102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31444588586036.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 220112120102203 its reverse (302201021211022), we get a palindrome (522313141313225).

The spelling of 220112120102203 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twenty million, one hundred two thousand, two hundred three".