22442320201 has 16 divisors (see below), whose sum is σ = 26066617344. Its totient is φ = 18923368464.

The previous prime is 22442320163. The next prime is 22442320213. The reversal of 22442320201 is 10202324422.

It is not a de Polignac number, because 22442320201 - 2⁷ = 22442320073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22442360201) 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, 316266 + ... + 380668.

It is an arithmetic number, because the mean of its divisors is an integer number (1629163584).

Almost surely, 2^22442320201 is an apocalyptic number.

It is an amenable number.

22442320201 is a deficient number, since it is larger than the sum of its proper divisors (3624297143).

22442320201 is an equidigital number, since it uses as much as digits as its factorization.

22442320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65220.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22442320201 its reverse (10202324422), we get a palindrome (32644644623).

The spelling of 22442320201 in words is "twenty-two billion, four hundred forty-two million, three hundred twenty thousand, two hundred one".