23330200020 has 24 divisors (see below), whose sum is σ = 65324560224. Its totient is φ = 6221386656.

The previous prime is 23330199989. The next prime is 23330200037. The reversal of 23330200020 is 2000203332.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194418274 + ... + 194418393.

It is an arithmetic number, because the mean of its divisors is an integer number (2721856676).

Almost surely, 2^23330200020 is an apocalyptic number.

23330200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23330200020 is an abundant number, since it is smaller than the sum of its proper divisors (41994360204).

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

23330200020 is a wasteful number, since it uses less digits than its factorization.

23330200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388836679 (or 388836677 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 23330200020 its reverse (2000203332), we get a palindrome (25330403352).

The spelling of 23330200020 in words is "twenty-three billion, three hundred thirty million, two hundred thousand, twenty".