100222222210111 has 2 divisors, whose sum is σ = 100222222210112. Its totient is φ = 100222222210110.

The previous prime is 100222222210057. The next prime is 100222222210267. The reversal of 100222222210111 is 111012222222001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100222222210111 - 2³⁵ = 100187862471743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100222262210111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111111105055 + 50111111105056.

It is an arithmetic number, because the mean of its divisors is an integer number (50111111105056).

Almost surely, 2^{100222222210111} is an apocalyptic number.

100222222210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222222210111 is an equidigital number, since it uses as much as digits as its factorization.

100222222210111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 100222222210111 its reverse (111012222222001), we get a palindrome (211234444432112).

The spelling of 100222222210111 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred ten thousand, one hundred eleven".