2223321322 has 4 divisors (see below), whose sum is σ = 3334981986. Its totient is φ = 1111660660.

The previous prime is 2223321311. The next prime is 2223321329. The reversal of 2223321322 is 2231233222.

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., 2051999401 + 171321921 = 45299^2 + 13089^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2223321293 and 2223321302.

It is not an unprimeable number, because it can be changed into a prime (2223321329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555830329 + ... + 555830332.

Almost surely, 2^2223321322 is an apocalyptic number.

2223321322 is a deficient number, since it is larger than the sum of its proper divisors (1111660664).

2223321322 is a wasteful number, since it uses less digits than its factorization.

2223321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111660663.

The product of its digits is 1728, while the sum is 22.

The square root of 2223321322 is about 47152.1083515891. The cubic root of 2223321322 is about 1305.1709864378.

Adding to 2223321322 its reverse (2231233222), we get a palindrome (4454554544).

The spelling of 2223321322 in words is "two billion, two hundred twenty-three million, three hundred twenty-one thousand, three hundred twenty-two".