223040010223 has 4 divisors (see below), whose sum is σ = 224408354008. Its totient is φ = 221671666440.

The previous prime is 223040010191. The next prime is 223040010229. The reversal of 223040010223 is 322010040322.

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 223040010223 - 2⁵ = 223040010191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223040010223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223040010229) 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, 684171648 + ... + 684171973.

It is an arithmetic number, because the mean of its divisors is an integer number (56102088502).

Almost surely, 2^223040010223 is an apocalyptic number.

223040010223 is a deficient number, since it is larger than the sum of its proper divisors (1368343785).

223040010223 is a wasteful number, since it uses less digits than its factorization.

223040010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368343784.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 223040010223 its reverse (322010040322), we get a palindrome (545050050545).

The spelling of 223040010223 in words is "two hundred twenty-three billion, forty million, ten thousand, two hundred twenty-three".