10102104075 has 72 divisors (see below), whose sum is σ = 19724761344. Its totient is φ = 4468910400.

The previous prime is 10102104059. The next prime is 10102104107. The reversal of 10102104075 is 57040120101.

It is a happy number.

It is not a de Polignac number, because 10102104075 - 2⁴ = 10102104059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 494514 + ... + 514536.

Almost surely, 2^10102104075 is an apocalyptic number.

10102104075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10102104075 is a deficient number, since it is larger than the sum of its proper divisors (9622657269).

10102104075 is a wasteful number, since it uses less digits than its factorization.

10102104075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20105 (or 20069 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

Adding to 10102104075 its reverse (57040120101), we get a palindrome (67142224176).

The spelling of 10102104075 in words is "ten billion, one hundred two million, one hundred four thousand, seventy-five".