112220203 has 4 divisors (see below), whose sum is σ = 112579048. Its totient is φ = 111861360.

The previous prime is 112220201. The next prime is 112220231. The reversal of 112220203 is 302022211.

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 112220203 - 2¹ = 112220201 is a prime.

It is a super-2 number, since 2×112220203² = 25186747922722418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112220201) 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, 178953 + ... + 179578.

It is an arithmetic number, because the mean of its divisors is an integer number (28144762).

Almost surely, 2^112220203 is an apocalyptic number.

112220203 is a deficient number, since it is larger than the sum of its proper divisors (358845).

112220203 is an equidigital number, since it uses as much as digits as its factorization.

112220203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358844.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 112220203 is about 10593.4037495037. The cubic root of 112220203 is about 482.3441511209.

Adding to 112220203 its reverse (302022211), we get a palindrome (414242414).

The spelling of 112220203 in words is "one hundred twelve million, two hundred twenty thousand, two hundred three".