222321200013 has 80 divisors (see below), whose sum is σ = 387275720832. Its totient is φ = 125737920000.

The previous prime is 222321200011. The next prime is 222321200041. The reversal of 222321200013 is 310002123222.

It is not a de Polignac number, because 222321200013 - 2¹ = 222321200011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222321200011) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 707913 + ... + 972513.

Almost surely, 2^222321200013 is an apocalyptic number.

222321200013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

222321200013 is a deficient number, since it is larger than the sum of its proper divisors (164954520819).

222321200013 is a wasteful number, since it uses less digits than its factorization.

222321200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264688 (or 264679 counting only the distinct ones).

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

Adding to 222321200013 its reverse (310002123222), we get a palindrome (532323323235).

The spelling of 222321200013 in words is "two hundred twenty-two billion, three hundred twenty-one million, two hundred thousand, thirteen".