102110004 has 24 divisors (see below), whose sum is σ = 264729920. Its totient is φ = 34036632.

The previous prime is 102109961. The next prime is 102110023. The reversal of 102110004 is 400011201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 7 ways as a sum of consecutive naturals, for example, 472624 + ... + 472839.

Almost surely, 2^102110004 is an apocalyptic number.

It is an amenable number.

102110004 is an abundant number, since it is smaller than the sum of its proper divisors (162619916).

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

102110004 is a wasteful number, since it uses less digits than its factorization.

102110004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945476 (or 945468 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 102110004 is about 10104.9494803289. The cubic root of 102110004 is about 467.4007781267.

Adding to 102110004 its reverse (400011201), we get a palindrome (502121205).

It can be divided in two parts, 1021 and 10004, that added together give a square (11025 = 105²).

The spelling of 102110004 in words is "one hundred two million, one hundred ten thousand, four".