222013203 has 4 divisors (see below), whose sum is σ = 296017608. Its totient is φ = 148008800.

The previous prime is 222013199. The next prime is 222013219. The reversal of 222013203 is 302310222.

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 222013203 - 2² = 222013199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222013223) 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, 37002198 + ... + 37002203.

It is an arithmetic number, because the mean of its divisors is an integer number (74004402).

Almost surely, 2^222013203 is an apocalyptic number.

222013203 is a deficient number, since it is larger than the sum of its proper divisors (74004405).

222013203 is an equidigital number, since it uses as much as digits as its factorization.

222013203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74004404.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 222013203 is about 14900.1074828338. The cubic root of 222013203 is about 605.5168981386.

Adding to 222013203 its reverse (302310222), we get a palindrome (524323425).

The spelling of 222013203 in words is "two hundred twenty-two million, thirteen thousand, two hundred three".