10020026 has 4 divisors (see below), whose sum is σ = 15030042. Its totient is φ = 5010012.

The previous prime is 10020013. The next prime is 10020041. The reversal of 10020026 is 62002001.

10020026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 5175625 + 4844401 = 2275^2 + 2201^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10019989 and 10020016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505005 + ... + 2505008.

Almost surely, 2^10020026 is an apocalyptic number.

10020026 is a deficient number, since it is larger than the sum of its proper divisors (5010016).

10020026 is an equidigital number, since it uses as much as digits as its factorization.

10020026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010015.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10020026 is about 3165.4424651224. The cubic root of 10020026 is about 215.5871888051.

Adding to 10020026 its reverse (62002001), we get a palindrome (72022027).

The spelling of 10020026 in words is "ten million, twenty thousand, twenty-six".