201030222213 has 24 divisors (see below), whose sum is σ = 315767671128. Its totient is φ = 122727508992.

The previous prime is 201030222181. The next prime is 201030222223. The reversal of 201030222213 is 312222030102.

201030222213 is a `hidden beast` number, since 201 + 0 + 30 + 222 + 213 = 666.

201030222213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 132949932129 + 68080290084 = 364623^2 + 260922^2 .

It is not a de Polignac number, because 201030222213 - 2⁵ = 201030222181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201030222223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17750056 + ... + 17761377.

It is an arithmetic number, because the mean of its divisors is an integer number (13156986297).

Almost surely, 2^201030222213 is an apocalyptic number.

It is an amenable number.

201030222213 is a deficient number, since it is larger than the sum of its proper divisors (114737448915).

201030222213 is a wasteful number, since it uses less digits than its factorization.

201030222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35511493 (or 35511490 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 201030222213 its reverse (312222030102), we get a palindrome (513252252315).

The spelling of 201030222213 in words is "two hundred one billion, thirty million, two hundred twenty-two thousand, two hundred thirteen".