10021012010102 has 8 divisors (see below), whose sum is σ = 15186482118696. Its totient is φ = 4958851303872.

The previous prime is 10021012010083. The next prime is 10021012010123. The reversal of 10021012010102 is 20101021012001.

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

It is a super-3 number, since 3×10021012010102³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25827350348 + ... + 25827350735.

It is an arithmetic number, because the mean of its divisors is an integer number (1898310264837).

Almost surely, 2^{10021012010102} is an apocalyptic number.

10021012010102 is a deficient number, since it is larger than the sum of its proper divisors (5165470108594).

10021012010102 is an equidigital number, since it uses as much as digits as its factorization.

10021012010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51654701182.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021012010102 its reverse (20101021012001), we get a palindrome (30122033022103).

The spelling of 10021012010102 in words is "ten trillion, twenty-one billion, twelve million, ten thousand, one hundred two".