23052020020 has 24 divisors (see below), whose sum is σ = 50513992704. Its totient is φ = 8819903136.

The previous prime is 23052019993. The next prime is 23052020039. The reversal of 23052020020 is 2002025032.

It is a junction number, because it is equal to n+sod(n) for n = 23052019976 and 23052020003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25056084 + ... + 25057003.

It is an arithmetic number, because the mean of its divisors is an integer number (2104749696).

Almost surely, 2^23052020020 is an apocalyptic number.

23052020020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23052020020 is an abundant number, since it is smaller than the sum of its proper divisors (27461972684).

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

23052020020 is a wasteful number, since it uses less digits than its factorization.

23052020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50113119 (or 50113117 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

Adding to 23052020020 its reverse (2002025032), we get a palindrome (25054045052).

The spelling of 23052020020 in words is "twenty-three billion, fifty-two million, twenty thousand, twenty".