10020302086 has 4 divisors (see below), whose sum is σ = 15030453132. Its totient is φ = 5010151042.

The previous prime is 10020302057. The next prime is 10020302087. The reversal of 10020302086 is 68020302001.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020302087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505075520 + ... + 2505075523.

It is an arithmetic number, because the mean of its divisors is an integer number (3757613283).

Almost surely, 2^10020302086 is an apocalyptic number.

10020302086 is a deficient number, since it is larger than the sum of its proper divisors (5010151046).

10020302086 is an equidigital number, since it uses as much as digits as its factorization.

10020302086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010151045.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10020302086 its reverse (68020302001), we get a palindrome (78040604087).

The spelling of 10020302086 in words is "ten billion, twenty million, three hundred two thousand, eighty-six".