223000112122211 has 4 divisors (see below), whose sum is σ = 223288598684592. Its totient is φ = 222711625559832.

The previous prime is 223000112122187. The next prime is 223000112122243. The reversal of 223000112122211 is 112221211000322.

223000112122211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223000112122211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223000112121211) 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, 144243280031 + ... + 144243281576.

It is an arithmetic number, because the mean of its divisors is an integer number (55822149671148).

Almost surely, 2^{223000112122211} is an apocalyptic number.

223000112122211 is a deficient number, since it is larger than the sum of its proper divisors (288486562381).

223000112122211 is an equidigital number, since it uses as much as digits as its factorization.

223000112122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288486562380.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 223000112122211 its reverse (112221211000322), we get a palindrome (335221323122533).

The spelling of 223000112122211 in words is "two hundred twenty-three trillion, one hundred twelve million, one hundred twenty-two thousand, two hundred eleven".