10031222443 has 4 divisors (see below), whose sum is σ = 10943151768. Its totient is φ = 9119293120.

The previous prime is 10031222441. The next prime is 10031222491. The reversal of 10031222443 is 34422213001.

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 10031222443 - 2¹ = 10031222441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031222441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455964646 + ... + 455964667.

It is an arithmetic number, because the mean of its divisors is an integer number (2735787942).

Almost surely, 2^10031222443 is an apocalyptic number.

10031222443 is a deficient number, since it is larger than the sum of its proper divisors (911929325).

10031222443 is an equidigital number, since it uses as much as digits as its factorization.

10031222443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911929324.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10031222443 its reverse (34422213001), we get a palindrome (44453435444).

The spelling of 10031222443 in words is "ten billion, thirty-one million, two hundred twenty-two thousand, four hundred forty-three".