223023321322 has 4 divisors (see below), whose sum is σ = 334534981986. Its totient is φ = 111511660660.

The previous prime is 223023321299. The next prime is 223023321337. The reversal of 223023321322 is 223123320322.

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., 193115423601 + 29907897721 = 439449^2 + 172939^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55755830329 + ... + 55755830332.

Almost surely, 2^223023321322 is an apocalyptic number.

223023321322 is a deficient number, since it is larger than the sum of its proper divisors (111511660664).

223023321322 is a wasteful number, since it uses less digits than its factorization.

223023321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111511660663.

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

Adding to 223023321322 its reverse (223123320322), we get a palindrome (446146641644).

The spelling of 223023321322 in words is "two hundred twenty-three billion, twenty-three million, three hundred twenty-one thousand, three hundred twenty-two".