23330300220 has 72 divisors (see below), whose sum is σ = 70876325520. Its totient is φ = 6211941120.

The previous prime is 23330300209. The next prime is 23330300281. The reversal of 23330300220 is 2200303332.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23330300193 and 23330300202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20280 + ... + 216960.

It is an arithmetic number, because the mean of its divisors is an integer number (984393410).

Almost surely, 2^23330300220 is an apocalyptic number.

23330300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23330300220 is an abundant number, since it is smaller than the sum of its proper divisors (47546025300).

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

23330300220 is a wasteful number, since it uses less digits than its factorization.

23330300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197355 (or 197350 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 23330300220 its reverse (2200303332), we get a palindrome (25530603552).

The spelling of 23330300220 in words is "twenty-three billion, three hundred thirty million, three hundred thousand, two hundred twenty".