222201322120013 has 16 divisors (see below), whose sum is σ = 223336824480000. Its totient is φ = 221068162732032.

The previous prime is 222201322119971. The next prime is 222201322120093. The reversal of 222201322120013 is 310021223102222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222201322120013 - 2¹⁶ = 222201322054477 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 (222201322120093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2771690456 + ... + 2771770622.

It is an arithmetic number, because the mean of its divisors is an integer number (13958551530000).

Almost surely, 2^{222201322120013} is an apocalyptic number.

It is an amenable number.

222201322120013 is a deficient number, since it is larger than the sum of its proper divisors (1135502359987).

222201322120013 is a wasteful number, since it uses less digits than its factorization.

222201322120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94604.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 222201322120013 its reverse (310021223102222), we get a palindrome (532222545222235).

The spelling of 222201322120013 in words is "two hundred twenty-two trillion, two hundred one billion, three hundred twenty-two million, one hundred twenty thousand, thirteen".