222301213 has 8 divisors (see below), whose sum is σ = 225688896. Its totient is φ = 218920800.

The previous prime is 222301207. The next prime is 222301223. The reversal of 222301213 is 312103222.

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 222301213 - 2²⁵ = 188746781 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 (222301223) 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, 110545 + ... + 112537.

It is an arithmetic number, because the mean of its divisors is an integer number (28211112).

Almost surely, 2^222301213 is an apocalyptic number.

It is an amenable number.

222301213 is a deficient number, since it is larger than the sum of its proper divisors (3387683).

222301213 is a wasteful number, since it uses less digits than its factorization.

222301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 222301213 is about 14909.7690458303. The cubic root of 222301213 is about 605.7786236600.

Adding to 222301213 its reverse (312103222), we get a palindrome (534404435).

The spelling of 222301213 in words is "two hundred twenty-two million, three hundred one thousand, two hundred thirteen".