22005014045 has 16 divisors (see below), whose sum is σ = 30181984128. Its totient is φ = 15087312960.

The previous prime is 22005014021. The next prime is 22005014137. The reversal of 22005014045 is 54041050022.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-22005014045 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22005014045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293282 + ... + 360588.

It is an arithmetic number, because the mean of its divisors is an integer number (1886374008).

Almost surely, 2^22005014045 is an apocalyptic number.

It is an amenable number.

22005014045 is a deficient number, since it is larger than the sum of its proper divisors (8176970083).

22005014045 is an equidigital number, since it uses as much as digits as its factorization.

22005014045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76660.

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 22005014045 its reverse (54041050022), we get a palindrome (76046064067).

The spelling of 22005014045 in words is "twenty-two billion, five million, fourteen thousand, forty-five".