112222220203 has 4 divisors (see below), whose sum is σ = 112223062048. Its totient is φ = 112221378360.

The previous prime is 112222220197. The next prime is 112222220219. The reversal of 112222220203 is 302022222211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 302022222211 = 21407 ⋅14108573.

It is a cyclic number.

It is not a de Polignac number, because 112222220203 - 2⁹ = 112222219691 is a prime.

It is a super-2 number, since 2×112222220203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112222220303) 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, 171828 + ... + 503953.

It is an arithmetic number, because the mean of its divisors is an integer number (28055765512).

Almost surely, 2^112222220203 is an apocalyptic number.

112222220203 is a deficient number, since it is larger than the sum of its proper divisors (841845).

112222220203 is an equidigital number, since it uses as much as digits as its factorization.

112222220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841844.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 112222220203 its reverse (302022222211), we get a palindrome (414244442414).

The spelling of 112222220203 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred twenty thousand, two hundred three".