102222100111110 has 48 divisors (see below), whose sum is σ = 285387414191856. Its totient is φ = 23365051453632.

The previous prime is 102222100111093. The next prime is 102222100111189. The reversal of 102222100111110 is 11111001222201.

It is a happy number.

It is a super-2 number, since 2×102222100111110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102222100111110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34769420337 + ... + 34769423276.

It is an arithmetic number, because the mean of its divisors is an integer number (5945571128997).

Almost surely, 2^{102222100111110} is an apocalyptic number.

102222100111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222100111110 is an abundant number, since it is smaller than the sum of its proper divisors (183165314080746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102222100111110 is a wasteful number, since it uses less digits than its factorization.

102222100111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69538843637 (or 69538843630 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102222100111110 its reverse (11111001222201), we get a palindrome (113333101333311).

The spelling of 102222100111110 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred million, one hundred eleven thousand, one hundred ten".