23010210020 has 96 divisors (see below), whose sum is σ = 55993932288. Its totient is φ = 7779889152.

The previous prime is 23010210017. The next prime is 23010210029. The reversal of 23010210020 is 2001201032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23010209983 and 23010210010.

It is not an unprimeable number, because it can be changed into a prime (23010210029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3976049 + ... + 3981831.

It is an arithmetic number, because the mean of its divisors is an integer number (583270128).

Almost surely, 2^23010210020 is an apocalyptic number.

23010210020 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 23010210020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27996966144).

23010210020 is an abundant number, since it is smaller than the sum of its proper divisors (32983722268).

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

23010210020 is a wasteful number, since it uses less digits than its factorization.

23010210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6189 (or 6187 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 23010210020 its reverse (2001201032), we get a palindrome (25011411052).

The spelling of 23010210020 in words is "twenty-three billion, ten million, two hundred ten thousand, twenty".