1322330020 has 24 divisors (see below), whose sum is σ = 3029338368. Its totient is φ = 480847200.

The previous prime is 1322330011. The next prime is 1322330029. The reversal of 1322330020 is 200332231.

It is an interprime number because it is at equal distance from previous prime (1322330011) and next prime (1322330029).

It is a junction number, because it is equal to n+sod(n) for n = 1322329976 and 1322330003.

It is not an unprimeable number, because it can be changed into a prime (1322330029) 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, 3005076 + ... + 3005515.

It is an arithmetic number, because the mean of its divisors is an integer number (126222432).

Almost surely, 2^1322330020 is an apocalyptic number.

1322330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322330020 is an abundant number, since it is smaller than the sum of its proper divisors (1707008348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322330020 is a wasteful number, since it uses less digits than its factorization.

1322330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010611 (or 6010609 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1322330020 is about 36363.8559561551. The cubic root of 1322330020 is about 1097.6063709355.

Adding to 1322330020 its reverse (200332231), we get a palindrome (1522662251).

The spelling of 1322330020 in words is "one billion, three hundred twenty-two million, three hundred thirty thousand, twenty".