10020102 has 8 divisors (see below), whose sum is σ = 20040216. Its totient is φ = 3340032.

The previous prime is 10020097. The next prime is 10020103. The reversal of 10020102 is 20102001.

It is a happy number.

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

10020102 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (6), and also a Moran number because the ratio is a prime number: 1670017 = 10020102 / (1 + 0 + 0 + 2 + 0 + 1 + 0 + 2).

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835003 + ... + 835014.

It is an arithmetic number, because the mean of its divisors is an integer number (2505027).

Almost surely, 2^10020102 is an apocalyptic number.

10020102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10020102 is a wasteful number, since it uses less digits than its factorization.

10020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670022.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 10020102 is about 3165.4544697405. The cubic root of 10020102 is about 215.5877338664.

Adding to 10020102 its reverse (20102001), we get a palindrome (30122103).

It can be divided in two parts, 100 and 20102, that added together give a palindrome (20202).

The spelling of 10020102 in words is "ten million, twenty thousand, one hundred two".