222213312203 has 16 divisors (see below), whose sum is σ = 235544803200. Its totient is φ = 209262520320.

The previous prime is 222213312199. The next prime is 222213312229. The reversal of 222213312203 is 302213312222.

It is a cyclic number.

It is not a de Polignac number, because 222213312203 - 2² = 222213312199 is a prime.

It is a super-2 number, since 2×222213312203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222213312263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4886750 + ... + 4932012.

It is an arithmetic number, because the mean of its divisors is an integer number (14721550200).

Almost surely, 2^222213312203 is an apocalyptic number.

222213312203 is a deficient number, since it is larger than the sum of its proper divisors (13331490997).

222213312203 is a wasteful number, since it uses less digits than its factorization.

222213312203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49462.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222213312203 its reverse (302213312222), we get a palindrome (524426624425).

The spelling of 222213312203 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred twelve thousand, two hundred three".