22005418540016 has 20 divisors (see below), whose sum is σ = 42641730982224. Its totient is φ = 11001100867200.

The previous prime is 22005418540003. The next prime is 22005418540081. The reversal of 22005418540016 is 61004581450022.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100412300 + ... + 100631211.

Almost surely, 2^{22005418540016} is an apocalyptic number.

It is an amenable number.

22005418540016 is a deficient number, since it is larger than the sum of its proper divisors (20636312442208).

22005418540016 is a wasteful number, since it uses less digits than its factorization.

22005418540016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201050360 (or 201050354 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

Adding to 22005418540016 its reverse (61004581450022), we get a palindrome (83009999990038).

The spelling of 22005418540016 in words is "twenty-two trillion, five billion, four hundred eighteen million, five hundred forty thousand, sixteen".