10440222243 has 32 divisors (see below), whose sum is σ = 15450918912. Its totient is φ = 6217879200.

The previous prime is 10440222197. The next prime is 10440222259. The reversal of 10440222243 is 34222204401.

It is not a de Polignac number, because 10440222243 - 2⁹ = 10440221731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10440222263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433546 + ... + 456992.

It is an arithmetic number, because the mean of its divisors is an integer number (482841216).

Almost surely, 2^10440222243 is an apocalyptic number.

10440222243 is a deficient number, since it is larger than the sum of its proper divisors (5010696669).

10440222243 is a wasteful number, since it uses less digits than its factorization.

10440222243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23695.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 10440222243 its reverse (34222204401), we get a palindrome (44662426644).

The spelling of 10440222243 in words is "ten billion, four hundred forty million, two hundred twenty-two thousand, two hundred forty-three".