102210108 has 192 divisors, whose sum is σ = 327548928. Its totient is φ = 23950080.

The previous prime is 102210107. The next prime is 102210127. The reversal of 102210108 is 801012201.

It is a super-3 number, since 3×102210108³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 804741 + ... + 804867.

It is an arithmetic number, because the mean of its divisors is an integer number (1705984).

Almost surely, 2^102210108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102210108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163774464).

102210108 is an abundant number, since it is smaller than the sum of its proper divisors (225338820).

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

102210108 is a wasteful number, since it uses less digits than its factorization.

102210108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 102210108 is about 10109.9014831995. The cubic root of 102210108 is about 467.5534677234.

Adding to 102210108 its reverse (801012201), we get a palindrome (903222309).

The spelling of 102210108 in words is "one hundred two million, two hundred ten thousand, one hundred eight".