222321200011 has 2 divisors, whose sum is σ = 222321200012. Its totient is φ = 222321200010.

The previous prime is 222321199993. The next prime is 222321200041. The reversal of 222321200011 is 110002123222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222321200011 - 2¹⁹ = 222320675723 is a prime.

It is not a weakly prime, because it can be changed into another prime (222321200041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160600005 + 111160600006.

It is an arithmetic number, because the mean of its divisors is an integer number (111160600006).

Almost surely, 2^222321200011 is an apocalyptic number.

222321200011 is a deficient number, since it is larger than the sum of its proper divisors (1).

222321200011 is an equidigital number, since it uses as much as digits as its factorization.

222321200011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222321200011 its reverse (110002123222), we get a palindrome (332323323233).

The spelling of 222321200011 in words is "two hundred twenty-two billion, three hundred twenty-one million, two hundred thousand, eleven".