23201223330 has 48 divisors (see below), whose sum is σ = 57228655680. Its totient is φ = 6019766208.

The previous prime is 23201223301. The next prime is 23201223359. The reversal of 23201223330 is 3332210232.

It is an interprime number because it is at equal distance from previous prime (23201223301) and next prime (23201223359).

It is a junction number, because it is equal to n+sod(n) for n = 23201223297 and 23201223306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241390 + ... + 323529.

It is an arithmetic number, because the mean of its divisors is an integer number (1192263660).

Almost surely, 2^23201223330 is an apocalyptic number.

23201223330 is an abundant number, since it is smaller than the sum of its proper divisors (34027432350).

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

23201223330 is a wasteful number, since it uses less digits than its factorization.

23201223330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565003 (or 564966 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23201223330 its reverse (3332210232), we get a palindrome (26533433562).

The spelling of 23201223330 in words is "twenty-three billion, two hundred one million, two hundred twenty-three thousand, three hundred thirty".