22422103310440 has 64 divisors (see below), whose sum is σ = 50584630118400. Its totient is φ = 8944862468352.

The previous prime is 22422103310381. The next prime is 22422103310441. The reversal of 22422103310440 is 4401330122422.

It is a junction number, because it is equal to n+sod(n) for n = 22422103310399 and 22422103310408.

It is not an unprimeable number, because it can be changed into a prime (22422103310441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314162199 + ... + 314233561.

It is an arithmetic number, because the mean of its divisors is an integer number (790384845600).

Almost surely, 2^{22422103310440} is an apocalyptic number.

22422103310440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22422103310440 is an abundant number, since it is smaller than the sum of its proper divisors (28162526807960).

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

22422103310440 is a wasteful number, since it uses less digits than its factorization.

22422103310440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92266 (or 92262 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22422103310440 its reverse (4401330122422), we get a palindrome (26823433432862).

The spelling of 22422103310440 in words is "twenty-two trillion, four hundred twenty-two billion, one hundred three million, three hundred ten thousand, four hundred forty".