2320123222020 has 96 divisors (see below), whose sum is σ = 6596906803200. Its totient is φ = 609165857664.

The previous prime is 2320123222009. The next prime is 2320123222037. The reversal of 2320123222020 is 202223210232.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1019937 + ... + 2383383.

It is an arithmetic number, because the mean of its divisors is an integer number (68717779200).

Almost surely, 2^{2320123222020} is an apocalyptic number.

2320123222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320123222020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3298453401600).

2320123222020 is an abundant number, since it is smaller than the sum of its proper divisors (4276783581180).

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

2320123222020 is a wasteful number, since it uses less digits than its factorization.

2320123222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363897 (or 1363895 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2320123222020 its reverse (202223210232), we get a palindrome (2522346432252).

The spelling of 2320123222020 in words is "two trillion, three hundred twenty billion, one hundred twenty-three million, two hundred twenty-two thousand, twenty".