230221212023 has 16 divisors (see below), whose sum is σ = 254591410176. Its totient is φ = 206443571040.

The previous prime is 230221211971. The next prime is 230221212061. The reversal of 230221212023 is 320212122032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230221212023 - 2¹² = 230221207927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230221211986 and 230221212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230221212073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234611 + ... + 717972.

It is an arithmetic number, because the mean of its divisors is an integer number (15911963136).

Almost surely, 2^230221212023 is an apocalyptic number.

230221212023 is a deficient number, since it is larger than the sum of its proper divisors (24370198153).

230221212023 is a wasteful number, since it uses less digits than its factorization.

230221212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952894.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 230221212023 its reverse (320212122032), we get a palindrome (550433334055).

It can be divided in two parts, 230221 and 212023, that added together give a palindrome (442244).

The spelling of 230221212023 in words is "two hundred thirty billion, two hundred twenty-one million, two hundred twelve thousand, twenty-three".