10232220031 has 4 divisors (see below), whose sum is σ = 11162421864. Its totient is φ = 9302018200.

The previous prime is 10232220029. The next prime is 10232220071. The reversal of 10232220031 is 13002223201.

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 10232220031 - 2¹ = 10232220029 is a prime.

It is a super-2 number, since 2×10232220031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10232219987 and 10232220014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232220001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465100900 + ... + 465100921.

It is an arithmetic number, because the mean of its divisors is an integer number (2790605466).

Almost surely, 2^10232220031 is an apocalyptic number.

10232220031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10232220031 is a deficient number, since it is larger than the sum of its proper divisors (930201833).

10232220031 is an equidigital number, since it uses as much as digits as its factorization.

10232220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930201832.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10232220031 its reverse (13002223201), we get a palindrome (23234443232).

The spelling of 10232220031 in words is "ten billion, two hundred thirty-two million, two hundred twenty thousand, thirty-one".