222112003111 has 2 divisors, whose sum is σ = 222112003112. Its totient is φ = 222112003110.

The previous prime is 222112003079. The next prime is 222112003117. The reversal of 222112003111 is 111300211222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222112003111 - 2⁵ = 222112003079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222112003117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056001555 + 111056001556.

It is an arithmetic number, because the mean of its divisors is an integer number (111056001556).

Almost surely, 2^222112003111 is an apocalyptic number.

222112003111 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112003111 is an equidigital number, since it uses as much as digits as its factorization.

222112003111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 222112003111 its reverse (111300211222), we get a palindrome (333412214333).

The spelling of 222112003111 in words is "two hundred twenty-two billion, one hundred twelve million, three thousand, one hundred eleven".