102242104 has 8 divisors (see below), whose sum is σ = 191703960. Its totient is φ = 51121048.

The previous prime is 102242099. The next prime is 102242143. The reversal of 102242104 is 401242201.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 6390124 + ... + 6390139.

It is an arithmetic number, because the mean of its divisors is an integer number (23962995).

Almost surely, 2^102242104 is an apocalyptic number.

It is an amenable number.

102242104 is a deficient number, since it is larger than the sum of its proper divisors (89461856).

102242104 is a wasteful number, since it uses less digits than its factorization.

102242104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12780269 (or 12780265 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 102242104 is about 10111.4837684684. The cubic root of 102242104 is about 467.6022505046.

Adding to 102242104 its reverse (401242201), we get a palindrome (503484305).

The spelling of 102242104 in words is "one hundred two million, two hundred forty-two thousand, one hundred four".