10422222440 has 32 divisors (see below), whose sum is σ = 26800001280. Its totient is φ = 3573333312.

The previous prime is 10422222431. The next prime is 10422222443. The reversal of 10422222440 is 4422222401.

It is not an unprimeable number, because it can be changed into a prime (10422222443) 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 7 ways as a sum of consecutive naturals, for example, 18610832 + ... + 18611391.

It is an arithmetic number, because the mean of its divisors is an integer number (837500040).

Almost surely, 2^10422222440 is an apocalyptic number.

10422222440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10422222440 is an abundant number, since it is smaller than the sum of its proper divisors (16377778840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10422222440 is a wasteful number, since it uses less digits than its factorization.

10422222440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37222241 (or 37222237 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 10422222440 its reverse (4422222401), we get a palindrome (14844444841).

The spelling of 10422222440 in words is "ten billion, four hundred twenty-two million, two hundred twenty-two thousand, four hundred forty".