22122010401 has 16 divisors (see below), whose sum is σ = 30354975168. Its totient is φ = 14320152000.

The previous prime is 22122010367. The next prime is 22122010451. The reversal of 22122010401 is 10401022122.

It is not a de Polignac number, because 22122010401 - 2²⁵ = 22088455969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22122010451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148450 + ... + 257451.

It is an arithmetic number, because the mean of its divisors is an integer number (1897185948).

Almost surely, 2^22122010401 is an apocalyptic number.

It is an amenable number.

22122010401 is a deficient number, since it is larger than the sum of its proper divisors (8232964767).

22122010401 is a wasteful number, since it uses less digits than its factorization.

22122010401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406432.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22122010401 its reverse (10401022122), we get a palindrome (32523032523).

The spelling of 22122010401 in words is "twenty-two billion, one hundred twenty-two million, ten thousand, four hundred one".