102222100111 has 2 divisors, whose sum is σ = 102222100112. Its totient is φ = 102222100110.

The previous prime is 102222100081. The next prime is 102222100133. The reversal of 102222100111 is 111001222201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102222100111 - 2¹⁷ = 102221969039 is a prime.

It is a super-2 number, since 2×102222100111² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102222100091 and 102222100100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222100411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111050055 + 51111050056.

It is an arithmetic number, because the mean of its divisors is an integer number (51111050056).

Almost surely, 2^102222100111 is an apocalyptic number.

102222100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222100111 is an equidigital number, since it uses as much as digits as its factorization.

102222100111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102222100111 its reverse (111001222201), we get a palindrome (213223322312).

The spelling of 102222100111 in words is "one hundred two billion, two hundred twenty-two million, one hundred thousand, one hundred eleven".