1320310022 has 16 divisors (see below), whose sum is σ = 2000780352. Its totient is φ = 653394600.

The previous prime is 1320310007. The next prime is 1320310027. The reversal of 1320310022 is 2200130231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1320309979 and 1320310006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320310027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323897 + ... + 327947.

It is an arithmetic number, because the mean of its divisors is an integer number (125048772).

Almost surely, 2^1320310022 is an apocalyptic number.

1320310022 is a deficient number, since it is larger than the sum of its proper divisors (680470330).

1320310022 is a wasteful number, since it uses less digits than its factorization.

1320310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1320310022 is about 36336.0705360390. The cubic root of 1320310022 is about 1097.0471830922.

Adding to 1320310022 its reverse (2200130231), we get a palindrome (3520440253).

The spelling of 1320310022 in words is "one billion, three hundred twenty million, three hundred ten thousand, twenty-two".