22340003440022 has 16 divisors (see below), whose sum is σ = 35335464964800. Its totient is φ = 10563574295880.

The previous prime is 22340003439979. The next prime is 22340003440067. The reversal of 22340003440022 is 22004430004322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22340003439973 and 22340003440000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514772372 + ... + 514815767.

It is an arithmetic number, because the mean of its divisors is an integer number (2208466560300).

Almost surely, 2^{22340003440022} is an apocalyptic number.

22340003440022 is a deficient number, since it is larger than the sum of its proper divisors (12995461524778).

22340003440022 is a wasteful number, since it uses less digits than its factorization.

22340003440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029588731.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22340003440022 its reverse (22004430004322), we get a palindrome (44344433444344).

The spelling of 22340003440022 in words is "twenty-two trillion, three hundred forty billion, three million, four hundred forty thousand, twenty-two".