221403200213 has 8 divisors (see below), whose sum is σ = 239384156256. Its totient is φ = 203557950000.

The previous prime is 221403200201. The next prime is 221403200257. The reversal of 221403200213 is 312002304122.

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 221403200213 - 2²⁴ = 221386422997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221403280213) 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, 33923063 + ... + 33929588.

It is an arithmetic number, because the mean of its divisors is an integer number (29923019532).

Almost surely, 2^221403200213 is an apocalyptic number.

It is an amenable number.

221403200213 is a deficient number, since it is larger than the sum of its proper divisors (17980956043).

221403200213 is a wasteful number, since it uses less digits than its factorization.

221403200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67852915.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 221403200213 its reverse (312002304122), we get a palindrome (533405504335).

The spelling of 221403200213 in words is "two hundred twenty-one billion, four hundred three million, two hundred thousand, two hundred thirteen".