22002045411 has 4 divisors (see below), whose sum is σ = 29336060552. Its totient is φ = 14668030272.

The previous prime is 22002045407. The next prime is 22002045413. The reversal of 22002045411 is 11454020022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22002045411 - 2² = 22002045407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002045413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3667007566 + ... + 3667007571.

It is an arithmetic number, because the mean of its divisors is an integer number (7334015138).

Almost surely, 2^22002045411 is an apocalyptic number.

22002045411 is a deficient number, since it is larger than the sum of its proper divisors (7334015141).

22002045411 is an equidigital number, since it uses as much as digits as its factorization.

22002045411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334015140.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 22002045411 its reverse (11454020022), we get a palindrome (33456065433).

The spelling of 22002045411 in words is "twenty-two billion, two million, forty-five thousand, four hundred eleven".