23202232022020 has 24 divisors (see below), whose sum is σ = 48724801234200. Its totient is φ = 9280871096832.

The previous prime is 23202232022003. The next prime is 23202232022027. The reversal of 23202232022020 is 2022023220232.

It can be written as a sum of positive squares in 4 ways, for example, as 10037351839684 + 13164880182336 = 3168178^2 + 3628344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23202232021982 and 23202232022000.

It is not an unprimeable number, because it can be changed into a prime (23202232022027) 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, 9540166 + ... + 11722594.

It is an arithmetic number, because the mean of its divisors is an integer number (2030200051425).

Almost surely, 2^{23202232022020} is an apocalyptic number.

23202232022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23202232022020 is an abundant number, since it is smaller than the sum of its proper divisors (25522569212180).

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

23202232022020 is a wasteful number, since it uses less digits than its factorization.

23202232022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714007 (or 2714005 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 23202232022020 its reverse (2022023220232), we get a palindrome (25224255242252).

The spelling of 23202232022020 in words is "twenty-three trillion, two hundred two billion, two hundred thirty-two million, twenty-two thousand, twenty".