230220203213 has 64 divisors (see below), whose sum is σ = 320212569600. Its totient is φ = 159659458560.

The previous prime is 230220203179. The next prime is 230220203263. The reversal of 230220203213 is 312302022032.

It is not a de Polignac number, because 230220203213 - 2⁸ = 230220202957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230220203263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22318145 + ... + 22328457.

It is an arithmetic number, because the mean of its divisors is an integer number (5003321400).

Almost surely, 2^230220203213 is an apocalyptic number.

It is an amenable number.

230220203213 is a deficient number, since it is larger than the sum of its proper divisors (89992366387).

230220203213 is a wasteful number, since it uses less digits than its factorization.

230220203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11142.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 230220203213 its reverse (312302022032), we get a palindrome (542522225245).

The spelling of 230220203213 in words is "two hundred thirty billion, two hundred twenty million, two hundred three thousand, two hundred thirteen".