20132200322320 has 80 divisors (see below), whose sum is σ = 46991112644160. Its totient is φ = 8021290010112.

The previous prime is 20132200322263. The next prime is 20132200322347. The reversal of 20132200322320 is 2322300223102.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 20132200322291 and 20132200322300.

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, 58216162 + ... + 58560958.

It is an arithmetic number, because the mean of its divisors is an integer number (587388908052).

Almost surely, 2^{20132200322320} is an apocalyptic number.

20132200322320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132200322320 is an abundant number, since it is smaller than the sum of its proper divisors (26858912321840).

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

20132200322320 is a wasteful number, since it uses less digits than its factorization.

20132200322320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347672 (or 347666 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20132200322320 its reverse (2322300223102), we get a palindrome (22454500545422).

The spelling of 20132200322320 in words is "twenty trillion, one hundred thirty-two billion, two hundred million, three hundred twenty-two thousand, three hundred twenty".