10021000010111 has 8 divisors (see below), whose sum is σ = 10042904152944. Its totient is φ = 9999097773760.

The previous prime is 10021000010089. The next prime is 10021000010137. The reversal of 10021000010111 is 11101000012001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10021000010111 - 2¹⁴ = 10020999993727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021000010171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10313981 + ... + 11243673.

It is an arithmetic number, because the mean of its divisors is an integer number (1255363019118).

Almost surely, 2^{10021000010111} is an apocalyptic number.

10021000010111 is a deficient number, since it is larger than the sum of its proper divisors (21904142833).

10021000010111 is an equidigital number, since it uses as much as digits as its factorization.

10021000010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953241.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10021000010111 its reverse (11101000012001), we get a palindrome (21122000022112).

The spelling of 10021000010111 in words is "ten trillion, twenty-one billion, ten thousand, one hundred eleven".