23221300333 has 12 divisors (see below), whose sum is σ = 29170560160. Its totient is φ = 18094519080.

The previous prime is 23221300327. The next prime is 23221300373. The reversal of 23221300333 is 33300312232.

It is a de Polignac number, because none of the positive numbers 2^k-23221300333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23221300303) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 13707123 + ... + 13708816.

Almost surely, 2^23221300333 is an apocalyptic number.

It is an amenable number.

23221300333 is a deficient number, since it is larger than the sum of its proper divisors (5949259827).

23221300333 is a wasteful number, since it uses less digits than its factorization.

23221300333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27415968 (or 27415957 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23221300333 its reverse (33300312232), we get a palindrome (56521612565).

The spelling of 23221300333 in words is "twenty-three billion, two hundred twenty-one million, three hundred thousand, three hundred thirty-three".