222000100111 has 2 divisors, whose sum is σ = 222000100112. Its totient is φ = 222000100110.

The previous prime is 222000100103. The next prime is 222000100163. The reversal of 222000100111 is 111001000222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222000100111 - 2³ = 222000100103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222000100711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000050055 + 111000050056.

It is an arithmetic number, because the mean of its divisors is an integer number (111000050056).

Almost surely, 2^222000100111 is an apocalyptic number.

222000100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

222000100111 is an equidigital number, since it uses as much as digits as its factorization.

222000100111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 222000100111 its reverse (111001000222), we get a palindrome (333001100333).

The spelling of 222000100111 in words is "two hundred twenty-two billion, one hundred thousand, one hundred eleven".