22003003321340 has 48 divisors (see below), whose sum is σ = 50611370745600. Its totient is φ = 7997846234112.

The previous prime is 22003003321319. The next prime is 22003003321393. The reversal of 22003003321340 is 4312330030022.

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 15 ways as a sum of consecutive naturals, for example, 1115761100 + ... + 1115780819.

It is an arithmetic number, because the mean of its divisors is an integer number (1054403557200).

Almost surely, 2^{22003003321340} is an apocalyptic number.

22003003321340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22003003321340 is an abundant number, since it is smaller than the sum of its proper divisors (28608367424260).

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

22003003321340 is a wasteful number, since it uses less digits than its factorization.

22003003321340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231541974 (or 2231541972 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22003003321340 its reverse (4312330030022), we get a palindrome (26315333351362).

The spelling of 22003003321340 in words is "twenty-two trillion, three billion, three million, three hundred twenty-one thousand, three hundred forty".