1322223152 has 10 divisors (see below), whose sum is σ = 2561807388. Its totient is φ = 661111568.

The previous prime is 1322223139. The next prime is 1322223163. The reversal of 1322223152 is 2513222231.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41319458 + ... + 41319489.

Almost surely, 2^1322223152 is an apocalyptic number.

It is an amenable number.

1322223152 is a deficient number, since it is larger than the sum of its proper divisors (1239584236).

1322223152 is an equidigital number, since it uses as much as digits as its factorization.

1322223152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82638955 (or 82638949 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 1322223152 is about 36362.3865003385. The cubic root of 1322223152 is about 1097.5768013737.

Adding to 1322223152 its reverse (2513222231), we get a palindrome (3835445383).

The spelling of 1322223152 in words is "one billion, three hundred twenty-two million, two hundred twenty-three thousand, one hundred fifty-two".