102222110 has 8 divisors (see below), whose sum is σ = 183999816. Its totient is φ = 40888840.

The previous prime is 102222089. The next prime is 102222149. The reversal of 102222110 is 11222201.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102222091 and 102222100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111096 + ... + 5111115.

It is an arithmetic number, because the mean of its divisors is an integer number (22999977).

Almost surely, 2^102222110 is an apocalyptic number.

102222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222110 is a deficient number, since it is larger than the sum of its proper divisors (81777706).

102222110 is a wasteful number, since it uses less digits than its factorization.

102222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222218.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 102222110 is about 10110.4950422816. The cubic root of 102222110 is about 467.5717677957.

Adding to 102222110 its reverse (11222201), we get a palindrome (113444311).

Subtracting from 102222110 its reverse (11222201), we obtain a palindrome (90999909).

It can be divided in two parts, 1022 and 22110, that added together give a palindrome (23132).

The spelling of 102222110 in words is "one hundred two million, two hundred twenty-two thousand, one hundred ten".