102221111110 has 8 divisors (see below), whose sum is σ = 183998000016. Its totient is φ = 40888444440.

The previous prime is 102221111081. The next prime is 102221111117. The reversal of 102221111110 is 11111122201.

It is a happy number.

102221111110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102221111117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111055546 + ... + 5111055565.

It is an arithmetic number, because the mean of its divisors is an integer number (22999750002).

Almost surely, 2^102221111110 is an apocalyptic number.

102221111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221111110 is a deficient number, since it is larger than the sum of its proper divisors (81776888906).

102221111110 is a wasteful number, since it uses less digits than its factorization.

102221111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222111118.

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

Adding to 102221111110 its reverse (11111122201), we get a palindrome (113332233311).

The spelling of 102221111110 in words is "one hundred two billion, two hundred twenty-one million, one hundred eleven thousand, one hundred ten".