10102101211 has 4 divisors (see below), whose sum is σ = 10105669912. Its totient is φ = 10098532512.

The previous prime is 10102101209. The next prime is 10102101257. The reversal of 10102101211 is 11210120101.

10102101211 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 is a cyclic number.

It is not a de Polignac number, because 10102101211 - 2¹ = 10102101209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102101011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1780101 + ... + 1785766.

It is an arithmetic number, because the mean of its divisors is an integer number (2526417478).

Almost surely, 2^10102101211 is an apocalyptic number.

10102101211 is a deficient number, since it is larger than the sum of its proper divisors (3568701).

10102101211 is an equidigital number, since it uses as much as digits as its factorization.

10102101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568700.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10102101211 its reverse (11210120101), we get a palindrome (21312221312).

The spelling of 10102101211 in words is "ten billion, one hundred two million, one hundred one thousand, two hundred eleven".