23130300220 has 12 divisors (see below), whose sum is σ = 48573630504. Its totient is φ = 9252120080.

The previous prime is 23130300203. The next prime is 23130300239. The reversal of 23130300220 is 2200303132.

It is a junction number, because it is equal to n+sod(n) for n = 23130300194 and 23130300203.

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 3 ways as a sum of consecutive naturals, for example, 578257486 + ... + 578257525.

It is an arithmetic number, because the mean of its divisors is an integer number (4047802542).

Almost surely, 2^23130300220 is an apocalyptic number.

23130300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23130300220 is an abundant number, since it is smaller than the sum of its proper divisors (25443330284).

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

23130300220 is a wasteful number, since it uses less digits than its factorization.

23130300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156515020 (or 1156515018 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23130300220 its reverse (2200303132), we get a palindrome (25330603352).

The spelling of 23130300220 in words is "twenty-three billion, one hundred thirty million, three hundred thousand, two hundred twenty".