10100021211011 has 4 divisors (see below), whose sum is σ = 10100028408792. Its totient is φ = 10100014013232.

The previous prime is 10100021210999. The next prime is 10100021211047. The reversal of 10100021211011 is 11011212000101.

10100021211011 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10100021211011 - 2¹⁸ = 10100020948867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10100021210983 and 10100021211001.

It is not an unprimeable number, because it can be changed into a prime (10100021211911) 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, 733730 + ... + 4553943.

It is an arithmetic number, because the mean of its divisors is an integer number (2525007102198).

Almost surely, 2^{10100021211011} is an apocalyptic number.

10100021211011 is a deficient number, since it is larger than the sum of its proper divisors (7197781).

10100021211011 is an equidigital number, since it uses as much as digits as its factorization.

10100021211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197780.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10100021211011 its reverse (11011212000101), we get a palindrome (21111233211112).

The spelling of 10100021211011 in words is "ten trillion, one hundred billion, twenty-one million, two hundred eleven thousand, eleven".