22004136051 has 4 divisors (see below), whose sum is σ = 29338848072. Its totient is φ = 14669424032.

The previous prime is 22004135983. The next prime is 22004136083. The reversal of 22004136051 is 15063140022.

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

It is a cyclic number.

It is not a de Polignac number, because 22004136051 - 2⁹ = 22004135539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22004136551) 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, 3667356006 + ... + 3667356011.

It is an arithmetic number, because the mean of its divisors is an integer number (7334712018).

Almost surely, 2^22004136051 is an apocalyptic number.

22004136051 is a deficient number, since it is larger than the sum of its proper divisors (7334712021).

22004136051 is an equidigital number, since it uses as much as digits as its factorization.

22004136051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334712020.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 22004136051 its reverse (15063140022), we get a palindrome (37067276073).

The spelling of 22004136051 in words is "twenty-two billion, four million, one hundred thirty-six thousand, fifty-one".