223022412221243 has 16 divisors (see below), whose sum is σ = 236267816536224. Its totient is φ = 209791084761600.

The previous prime is 223022412221233. The next prime is 223022412221261. The reversal of 223022412221243 is 342122214220322.

It is not a de Polignac number, because 223022412221243 - 2¹² = 223022412217147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223022412221233) 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, 255987296 + ... + 256857042.

It is an arithmetic number, because the mean of its divisors is an integer number (14766738533514).

Almost surely, 2^{223022412221243} is an apocalyptic number.

223022412221243 is a deficient number, since it is larger than the sum of its proper divisors (13245404314981).

223022412221243 is a wasteful number, since it uses less digits than its factorization.

223022412221243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877822.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 223022412221243 its reverse (342122214220322), we get a palindrome (565144626441565).

The spelling of 223022412221243 in words is "two hundred twenty-three trillion, twenty-two billion, four hundred twelve million, two hundred twenty-one thousand, two hundred forty-three".