10220123331 has 24 divisors (see below), whose sum is σ = 16159446576. Its totient is φ = 6172856640.

The previous prime is 10220123317. The next prime is 10220123357. The reversal of 10220123331 is 13332102201.

It is not a de Polignac number, because 10220123331 - 2¹⁰ = 10220122307 is a prime.

It is a super-2 number, since 2×10220123331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10220123231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147160 + ... + 205173.

It is an arithmetic number, because the mean of its divisors is an integer number (673310274).

Almost surely, 2^10220123331 is an apocalyptic number.

10220123331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10220123331 is a deficient number, since it is larger than the sum of its proper divisors (5939323245).

10220123331 is a wasteful number, since it uses less digits than its factorization.

10220123331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352643 (or 352640 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10220123331 its reverse (13332102201), we get a palindrome (23552225532).

The spelling of 10220123331 in words is "ten billion, two hundred twenty million, one hundred twenty-three thousand, three hundred thirty-one".