102211112110 has 16 divisors (see below), whose sum is σ = 183998840400. Its totient is φ = 40880258496.

The previous prime is 102211112099. The next prime is 102211112141. The reversal of 102211112110 is 11211112201.

It is a happy number.

It is a super-2 number, since 2×102211112110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419775 + ... + 616954.

It is an arithmetic number, because the mean of its divisors is an integer number (11499927525).

Almost surely, 2^102211112110 is an apocalyptic number.

102211112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211112110 is a deficient number, since it is larger than the sum of its proper divisors (81787728290).

102211112110 is a wasteful number, since it uses less digits than its factorization.

102211112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046595.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102211112110 its reverse (11211112201), we get a palindrome (113422224311).

Subtracting from 102211112110 its reverse (11211112201), we obtain a palindrome (90999999909).

The spelling of 102211112110 in words is "one hundred two billion, two hundred eleven million, one hundred twelve thousand, one hundred ten".