222203122 has 16 divisors (see below), whose sum is σ = 340993152. Its totient is φ = 108547120.

The previous prime is 222203101. The next prime is 222203129. The reversal of 222203122 is 221302222.

It is a junction number, because it is equal to n+sod(n) for n = 222203096 and 222203105.

It is not an unprimeable number, because it can be changed into a prime (222203129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62472 + ... + 65932.

It is an arithmetic number, because the mean of its divisors is an integer number (21312072).

Almost surely, 2^222203122 is an apocalyptic number.

222203122 is a deficient number, since it is larger than the sum of its proper divisors (118790030).

222203122 is a wasteful number, since it uses less digits than its factorization.

222203122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 222203122 is about 14906.4791953030. The cubic root of 222203122 is about 605.6895100766.

Adding to 222203122 its reverse (221302222), we get a palindrome (443505344).

The spelling of 222203122 in words is "two hundred twenty-two million, two hundred three thousand, one hundred twenty-two".