10020221311 has 8 divisors (see below), whose sum is σ = 11168048880. Its totient is φ = 8934438528.

The previous prime is 10020221269. The next prime is 10020221339. The reversal of 10020221311 is 11312202001.

10020221311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10020221311 - 2²¹ = 10018124159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020221291 and 10020221300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020221011) 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 7 ways as a sum of consecutive naturals, for example, 15510856 + ... + 15511501.

It is an arithmetic number, because the mean of its divisors is an integer number (1396006110).

Almost surely, 2^10020221311 is an apocalyptic number.

10020221311 is a deficient number, since it is larger than the sum of its proper divisors (1147827569).

10020221311 is a wasteful number, since it uses less digits than its factorization.

10020221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31022393.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10020221311 its reverse (11312202001), we get a palindrome (21332423312).

The spelling of 10020221311 in words is "ten billion, twenty million, two hundred twenty-one thousand, three hundred eleven".