20024102 has 8 divisors (see below), whose sum is σ = 34327056. Its totient is φ = 8581752.

The previous prime is 20024083. The next prime is 20024117. The reversal of 20024102 is 20142002.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 715133 + ... + 715160.

It is an arithmetic number, because the mean of its divisors is an integer number (4290882).

Almost surely, 2^20024102 is an apocalyptic number.

20024102 is a deficient number, since it is larger than the sum of its proper divisors (14302954).

20024102 is a wasteful number, since it uses less digits than its factorization.

20024102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430302.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 20024102 is about 4474.8298291667. The cubic root of 20024102 is about 271.5507560438.

Adding to 20024102 its reverse (20142002), we get a palindrome (40166104).

The spelling of 20024102 in words is "twenty million, twenty-four thousand, one hundred two".