223013223122 has 16 divisors (see below), whose sum is σ = 335738713752. Its totient is φ = 111100765440.

The previous prime is 223013223061. The next prime is 223013223127. The reversal of 223013223122 is 221322310322.

It can be written as a sum of positive squares in 4 ways, for example, as 206144148961 + 16869074161 = 454031^2 + 129881^2 .

It is not an unprimeable number, because it can be changed into a prime (223013223127) 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, 895472 + ... + 1117092.

Almost surely, 2^223013223122 is an apocalyptic number.

223013223122 is a deficient number, since it is larger than the sum of its proper divisors (112725490630).

223013223122 is a wasteful number, since it uses less digits than its factorization.

223013223122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223453.

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

Adding to 223013223122 its reverse (221322310322), we get a palindrome (444335533444).

It can be divided in two parts, 22301 and 3223122, that added together give a palindrome (3245423).

The spelling of 223013223122 in words is "two hundred twenty-three billion, thirteen million, two hundred twenty-three thousand, one hundred twenty-two".