213101200201222 has 48 divisors (see below), whose sum is σ = 334386095558112. Its totient is φ = 101841795095040.

The previous prime is 213101200201217. The next prime is 213101200201261. The reversal of 213101200201222 is 222102002101312.

It is a self number, because there is not a number n which added to its sum of digits gives 213101200201222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495441838 + ... + 495871774.

It is an arithmetic number, because the mean of its divisors is an integer number (6966376990794).

Almost surely, 2^{213101200201222} is an apocalyptic number.

213101200201222 is a deficient number, since it is larger than the sum of its proper divisors (121284895356890).

213101200201222 is a wasteful number, since it uses less digits than its factorization.

213101200201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432961 (or 432932 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 213101200201222 its reverse (222102002101312), we get a palindrome (435203202302534).

The spelling of 213101200201222 in words is "two hundred thirteen trillion, one hundred one billion, two hundred million, two hundred one thousand, two hundred twenty-two".