1322223226 has 8 divisors (see below), whose sum is σ = 1983916980. Its totient is φ = 660917568.

The previous prime is 1322223209. The next prime is 1322223233. The reversal of 1322223226 is 6223222231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1017546201 + 304677025 = 31899^2 + 17455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1322223226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88351 + ... + 102226.

Almost surely, 2^1322223226 is an apocalyptic number.

1322223226 is a deficient number, since it is larger than the sum of its proper divisors (661693754).

1322223226 is a wasteful number, since it uses less digits than its factorization.

1322223226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194048.

The product of its digits is 3456, while the sum is 25.

The square root of 1322223226 is about 36362.3875178735. The cubic root of 1322223226 is about 1097.5768218495.

Adding to 1322223226 its reverse (6223222231), we get a palindrome (7545445457).

The spelling of 1322223226 in words is "one billion, three hundred twenty-two million, two hundred twenty-three thousand, two hundred twenty-six".