222022100101111 has 2 divisors, whose sum is σ = 222022100101112. Its totient is φ = 222022100101110.

The previous prime is 222022100101099. The next prime is 222022100101117. The reversal of 222022100101111 is 111101001220222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222022100101111 - 2⁵ = 222022100101079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222022100101117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111011050050555 + 111011050050556.

It is an arithmetic number, because the mean of its divisors is an integer number (111011050050556).

Almost surely, 2^{222022100101111} is an apocalyptic number.

222022100101111 is a deficient number, since it is larger than the sum of its proper divisors (1).

222022100101111 is an equidigital number, since it uses as much as digits as its factorization.

222022100101111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222022100101111 its reverse (111101001220222), we get a palindrome (333123101321333).

The spelling of 222022100101111 in words is "two hundred twenty-two trillion, twenty-two billion, one hundred million, one hundred one thousand, one hundred eleven".