230221200011 has 4 divisors (see below), whose sum is σ = 251150400024. Its totient is φ = 209292000000.

The previous prime is 230221199981. The next prime is 230221200043. The reversal of 230221200011 is 110002122032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230221200011 - 2²⁶ = 230154091147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230227200011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10464599990 + ... + 10464600011.

It is an arithmetic number, because the mean of its divisors is an integer number (62787600006).

Almost surely, 2^230221200011 is an apocalyptic number.

230221200011 is a deficient number, since it is larger than the sum of its proper divisors (20929200013).

230221200011 is a wasteful number, since it uses less digits than its factorization.

230221200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20929200012.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 230221200011 its reverse (110002122032), we get a palindrome (340223322043).

The spelling of 230221200011 in words is "two hundred thirty billion, two hundred twenty-one million, two hundred thousand, eleven".