22042503345 has 64 divisors (see below), whose sum is σ = 38603612160. Its totient is φ = 10698739200.

The previous prime is 22042503323. The next prime is 22042503347. The reversal of 22042503345 is 54330524022.

It is not a de Polignac number, because 22042503345 - 2⁶ = 22042503281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22042503347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1201290 + ... + 1219500.

It is an arithmetic number, because the mean of its divisors is an integer number (603181440).

Almost surely, 2^22042503345 is an apocalyptic number.

It is an amenable number.

22042503345 is a deficient number, since it is larger than the sum of its proper divisors (16561108815).

22042503345 is a wasteful number, since it uses less digits than its factorization.

22042503345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18406.

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 22042503345 in words is "twenty-two billion, forty-two million, five hundred three thousand, three hundred forty-five".