102122104 has 16 divisors (see below), whose sum is σ = 218833200. Its totient is φ = 43766592.

The previous prime is 102122099. The next prime is 102122123. The reversal of 102122104 is 401221201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911749 + ... + 911860.

It is an arithmetic number, because the mean of its divisors is an integer number (13677075).

Almost surely, 2^102122104 is an apocalyptic number.

102122104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102122104 is an abundant number, since it is smaller than the sum of its proper divisors (116711096).

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

102122104 is a wasteful number, since it uses less digits than its factorization.

102122104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823622 (or 1823618 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 102122104 is about 10105.5481790945. The cubic root of 102122104 is about 467.4192396741.

Adding to 102122104 its reverse (401221201), we get a palindrome (503343305).

The spelling of 102122104 in words is "one hundred two million, one hundred twenty-two thousand, one hundred four".