10102211311 has 4 divisors (see below), whose sum is σ = 10102421224. Its totient is φ = 10102001400.

The previous prime is 10102211309. The next prime is 10102211323. The reversal of 10102211311 is 11311220101.

It is a happy number.

10102211311 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 10102211311 - 2¹ = 10102211309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10102211291 and 10102211300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102211411) 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, 7141 + ... + 142321.

It is an arithmetic number, because the mean of its divisors is an integer number (2525605306).

Almost surely, 2^10102211311 is an apocalyptic number.

10102211311 is a deficient number, since it is larger than the sum of its proper divisors (209913).

10102211311 is an equidigital number, since it uses as much as digits as its factorization.

10102211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209912.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10102211311 its reverse (11311220101), we get a palindrome (21413431412).

The spelling of 10102211311 in words is "ten billion, one hundred two million, two hundred eleven thousand, three hundred eleven".