1322450422 has 12 divisors (see below), whose sum is σ = 2013738300. Its totient is φ = 651351756.

The previous prime is 1322450419. The next prime is 1322450429. The reversal of 1322450422 is 2240542231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322450429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64672 + ... + 82627.

It is an arithmetic number, because the mean of its divisors is an integer number (167811525).

Almost surely, 2^1322450422 is an apocalyptic number.

1322450422 is a deficient number, since it is larger than the sum of its proper divisors (691287878).

1322450422 is an equidigital number, since it uses as much as digits as its factorization.

1322450422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147435 (or 147368 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1322450422 is about 36365.5114359746. The cubic root of 1322450422 is about 1097.6396833435.

Adding to 1322450422 its reverse (2240542231), we get a palindrome (3562992653).

The spelling of 1322450422 in words is "one billion, three hundred twenty-two million, four hundred fifty thousand, four hundred twenty-two".