1322344222 has 4 divisors (see below), whose sum is σ = 1983516336. Its totient is φ = 661172110.

The previous prime is 1322344171. The next prime is 1322344327. The reversal of 1322344222 is 2224432231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330586054 + ... + 330586057.

It is an arithmetic number, because the mean of its divisors is an integer number (495879084).

Almost surely, 2^1322344222 is an apocalyptic number.

1322344222 is a deficient number, since it is larger than the sum of its proper divisors (661172114).

1322344222 is an equidigital number, since it uses as much as digits as its factorization.

1322344222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661172113.

The product of its digits is 4608, while the sum is 25.

The square root of 1322344222 is about 36364.0512319516. The cubic root of 1322344222 is about 1097.6103004008.

Adding to 1322344222 its reverse (2224432231), we get a palindrome (3546776453).

The spelling of 1322344222 in words is "one billion, three hundred twenty-two million, three hundred forty-four thousand, two hundred twenty-two".