22120304001 has 32 divisors (see below), whose sum is σ = 31506340608. Its totient is φ = 13756323840.

The previous prime is 22120303963. The next prime is 22120304023. The reversal of 22120304001 is 10040302122.

It is not a de Polignac number, because 22120304001 - 2⁷ = 22120303873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22120306001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5189211 + ... + 5193471.

It is an arithmetic number, because the mean of its divisors is an integer number (984573144).

Almost surely, 2^22120304001 is an apocalyptic number.

It is an amenable number.

22120304001 is a deficient number, since it is larger than the sum of its proper divisors (9386036607).

22120304001 is a wasteful number, since it uses less digits than its factorization.

22120304001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22120304001 its reverse (10040302122), we get a palindrome (32160606123).

The spelling of 22120304001 in words is "twenty-two billion, one hundred twenty million, three hundred four thousand, one".