210068223 has 16 divisors (see below), whose sum is σ = 293068800. Its totient is φ = 133589984.

The previous prime is 210068219. The next prime is 210068227. The reversal of 210068223 is 322860012.

It is an interprime number because it is at equal distance from previous prime (210068219) and next prime (210068227).

It is a cyclic number.

It is not a de Polignac number, because 210068223 - 2² = 210068219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210068193 and 210068202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210068227) 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, 22453 + ... + 30401.

It is an arithmetic number, because the mean of its divisors is an integer number (18316800).

Almost surely, 2^210068223 is an apocalyptic number.

210068223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

210068223 is a deficient number, since it is larger than the sum of its proper divisors (83000577).

210068223 is a wasteful number, since it uses less digits than its factorization.

210068223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8358.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 210068223 is about 14493.7304721731. The cubic root of 210068223 is about 594.4565553211.

The spelling of 210068223 in words is "two hundred ten million, sixty-eight thousand, two hundred twenty-three".