1322532422 has 8 divisors (see below), whose sum is σ = 1984070136. Its totient is φ = 661175712.

The previous prime is 1322532397. The next prime is 1322532427. The reversal of 1322532422 is 2242352231.

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

It is a junction number, because it is equal to n+sod(n) for n = 1322532391 and 1322532400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322532427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25208 + ... + 57275.

It is an arithmetic number, because the mean of its divisors is an integer number (248008767).

Almost surely, 2^1322532422 is an apocalyptic number.

1322532422 is a deficient number, since it is larger than the sum of its proper divisors (661537714).

1322532422 is an equidigital number, since it uses as much as digits as its factorization.

1322532422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90502.

The product of its digits is 5760, while the sum is 26.

The square root of 1322532422 is about 36366.6388603621. The cubic root of 1322532422 is about 1097.6623696619.

Adding to 1322532422 its reverse (2242352231), we get a palindrome (3564884653).

The spelling of 1322532422 in words is "one billion, three hundred twenty-two million, five hundred thirty-two thousand, four hundred twenty-two".