23302000221 has 32 divisors (see below), whose sum is σ = 32501658240. Its totient is φ = 14831072256.

The previous prime is 23302000201. The next prime is 23302000243. The reversal of 23302000221 is 12200020332.

It is not a de Polignac number, because 23302000221 - 2⁶ = 23302000157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23302000221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302000201) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5741625 + ... + 5745681.

It is an arithmetic number, because the mean of its divisors is an integer number (1015676820).

Almost surely, 2^23302000221 is an apocalyptic number.

It is an amenable number.

23302000221 is a deficient number, since it is larger than the sum of its proper divisors (9199658019).

23302000221 is a wasteful number, since it uses less digits than its factorization.

23302000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23302000221 its reverse (12200020332), we get a palindrome (35502020553).

The spelling of 23302000221 in words is "twenty-three billion, three hundred two million, two hundred twenty-one", and thus it is an aban number.