20223123230020 has 96 divisors (see below), whose sum is σ = 43694007920640. Its totient is φ = 7858410618240.

The previous prime is 20223123229997. The next prime is 20223123230041. The reversal of 20223123230020 is 2003232132202.

It is a junction number, because it is equal to n+sod(n) for n = 20223123229973 and 20223123230000.

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, 682945015 + ... + 682974625.

It is an arithmetic number, because the mean of its divisors is an integer number (455145915840).

Almost surely, 2^{20223123230020} is an apocalyptic number.

20223123230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20223123230020 is an abundant number, since it is smaller than the sum of its proper divisors (23470884690620).

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

20223123230020 is a wasteful number, since it uses less digits than its factorization.

20223123230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35033 (or 35031 counting only the distinct ones).

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

Adding to 20223123230020 its reverse (2003232132202), we get a palindrome (22226355362222).

The spelling of 20223123230020 in words is "twenty trillion, two hundred twenty-three billion, one hundred twenty-three million, two hundred thirty thousand, twenty".