210002213 has 8 divisors (see below), whose sum is σ = 219284736. Its totient is φ = 200732400.

The previous prime is 210002209. The next prime is 210002227. The reversal of 210002213 is 312200012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210002213 - 2² = 210002209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210002194 and 210002203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49028 + ... + 53138.

It is an arithmetic number, because the mean of its divisors is an integer number (27410592).

Almost surely, 2^210002213 is an apocalyptic number.

210002213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210002213 is a deficient number, since it is larger than the sum of its proper divisors (9282523).

210002213 is a wasteful number, since it uses less digits than its factorization.

210002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6355.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 210002213 is about 14491.4531017424. The cubic root of 210002213 is about 594.3942831895.

Adding to 210002213 its reverse (312200012), we get a palindrome (522202225).

The spelling of 210002213 in words is "two hundred ten million, two thousand, two hundred thirteen".