22104441011 has 4 divisors (see below), whose sum is σ = 22140501072. Its totient is φ = 22068380952.

The previous prime is 22104440999. The next prime is 22104441031. The reversal of 22104441011 is 11014440122.

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 22104441011 - 2³⁰ = 21030699187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22104441031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18029111 + ... + 18030336.

It is an arithmetic number, because the mean of its divisors is an integer number (5535125268).

Almost surely, 2^22104441011 is an apocalyptic number.

22104441011 is a deficient number, since it is larger than the sum of its proper divisors (36060061).

22104441011 is an equidigital number, since it uses as much as digits as its factorization.

22104441011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36060060.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22104441011 its reverse (11014440122), we get a palindrome (33118881133).

The spelling of 22104441011 in words is "twenty-two billion, one hundred four million, four hundred forty-one thousand, eleven".