10220231311 has 8 divisors (see below), whose sum is σ = 10677026304. Its totient is φ = 9771380760.

The previous prime is 10220231297. The next prime is 10220231317. The reversal of 10220231311 is 11313202201.

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 10220231311 - 2⁷ = 10220231183 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 (10220231317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1983481 + ... + 1988626.

It is an arithmetic number, because the mean of its divisors is an integer number (1334628288).

Almost surely, 2^10220231311 is an apocalyptic number.

10220231311 is a deficient number, since it is larger than the sum of its proper divisors (456794993).

10220231311 is an equidigital number, since it uses as much as digits as its factorization.

10220231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972221.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10220231311 its reverse (11313202201), we get a palindrome (21533433512).

The spelling of 10220231311 in words is "ten billion, two hundred twenty million, two hundred thirty-one thousand, three hundred eleven".