23001200230221 has 10 divisors (see below), whose sum is σ = 34359817627982. Its totient is φ = 15334133486760.

The previous prime is 23001200230207. The next prime is 23001200230259. The reversal of 23001200230221 is 12203200210032.

23001200230221 is a `hidden beast` number, since 2 + 300 + 120 + 0 + 23 + 0 + 221 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20710563384996 + 2290636845225 = 4550886^2 + 1513485^2 .

It is not a de Polignac number, because 23001200230221 - 2¹⁸ = 23001199968077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23001200230194 and 23001200230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001200230201) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 141982717390 + ... + 141982717551.

Almost surely, 2^{23001200230221} is an apocalyptic number.

It is an amenable number.

23001200230221 is a deficient number, since it is larger than the sum of its proper divisors (11358617397761).

23001200230221 is an equidigital number, since it uses as much as digits as its factorization.

23001200230221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283965434953 (or 283965434944 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23001200230221 its reverse (12203200210032), we get a palindrome (35204400440253).

The spelling of 23001200230221 in words is "twenty-three trillion, one billion, two hundred million, two hundred thirty thousand, two hundred twenty-one".