223012323322 has 4 divisors (see below), whose sum is σ = 334518484986. Its totient is φ = 111506161660.

The previous prime is 223012323239. The next prime is 223012323323. The reversal of 223012323322 is 223323210322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111844093761 + 111168229561 = 334431^2 + 333419^2 .

It is not an unprimeable number, because it can be changed into a prime (223012323323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55753080829 + ... + 55753080832.

Almost surely, 2^223012323322 is an apocalyptic number.

223012323322 is a deficient number, since it is larger than the sum of its proper divisors (111506161664).

223012323322 is a wasteful number, since it uses less digits than its factorization.

223012323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111506161663.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223012323322 its reverse (223323210322), we get a palindrome (446335533644).

The spelling of 223012323322 in words is "two hundred twenty-three billion, twelve million, three hundred twenty-three thousand, three hundred twenty-two".