1322302230020 has 48 divisors (see below), whose sum is σ = 2787547715568. Its totient is φ = 526881262080.

The previous prime is 1322302230019. The next prime is 1322302230049. The reversal of 1322302230020 is 200322032231.

It can be written as a sum of positive squares in 8 ways, for example, as 23020804 + 1322279209216 = 4798^2 + 1149904^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1322302229974 and 1322302230001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24199130 + ... + 24253710.

It is an arithmetic number, because the mean of its divisors is an integer number (58073910741).

Almost surely, 2^{1322302230020} is an apocalyptic number.

1322302230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322302230020 is an abundant number, since it is smaller than the sum of its proper divisors (1465245485548).

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

1322302230020 is a wasteful number, since it uses less digits than its factorization.

1322302230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59240 (or 59238 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1322302230020 its reverse (200322032231), we get a palindrome (1522624262251).

The spelling of 1322302230020 in words is "one trillion, three hundred twenty-two billion, three hundred two million, two hundred thirty thousand, twenty".