1322522522 has 8 divisors (see below), whose sum is σ = 1984518900. Its totient is φ = 661016224.

The previous prime is 1322522521. The next prime is 1322522549. The reversal of 1322522522 is 2252252231.

It can be written as a sum of positive squares in 2 ways, for example, as 908359321 + 414163201 = 30139^2 + 20351^2 .

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 = 1322522491 and 1322522500.

It is not an unprimeable number, because it can be changed into a prime (1322522521) 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, 115697 + ... + 126612.

Almost surely, 2^1322522522 is an apocalyptic number.

1322522522 is a deficient number, since it is larger than the sum of its proper divisors (661996378).

1322522522 is a wasteful number, since it uses less digits than its factorization.

1322522522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245040.

The product of its digits is 4800, while the sum is 26.

The square root of 1322522522 is about 36366.5027463461. The cubic root of 1322522522 is about 1097.6596307537.

Adding to 1322522522 its reverse (2252252231), we get a palindrome (3574774753).

The spelling of 1322522522 in words is "one billion, three hundred twenty-two million, five hundred twenty-two thousand, five hundred twenty-two".