10440321022 has 4 divisors (see below), whose sum is σ = 15660481536. Its totient is φ = 5220160510.

The previous prime is 10440320971. The next prime is 10440321037. The reversal of 10440321022 is 22012304401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610080254 + ... + 2610080257.

It is an arithmetic number, because the mean of its divisors is an integer number (3915120384).

Almost surely, 2^10440321022 is an apocalyptic number.

10440321022 is a deficient number, since it is larger than the sum of its proper divisors (5220160514).

10440321022 is an equidigital number, since it uses as much as digits as its factorization.

10440321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220160513.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10440321022 its reverse (22012304401), we get a palindrome (32452625423).

The spelling of 10440321022 in words is "ten billion, four hundred forty million, three hundred twenty-one thousand, twenty-two".