22442404201 has 6 divisors (see below), whose sum is σ = 26106470250. Its totient is φ = 19236346416.

The previous prime is 22442404199. The next prime is 22442404207. The reversal of 22442404201 is 10240424422.

It can be written as a sum of positive squares in only one way, i.e., 20063306025 + 2379098176 = 141645^2 + 48776^2 .

It is not a de Polignac number, because 22442404201 - 2¹ = 22442404199 is a prime.

It is a super-3 number, since 3×22442404201³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22442404207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229004076 + ... + 229004173.

It is an arithmetic number, because the mean of its divisors is an integer number (4351078375).

Almost surely, 2^22442404201 is an apocalyptic number.

It is an amenable number.

22442404201 is a deficient number, since it is larger than the sum of its proper divisors (3664066049).

22442404201 is an equidigital number, since it uses as much as digits as its factorization.

22442404201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458008263 (or 458008256 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 22442404201 its reverse (10240424422), we get a palindrome (32682828623).

The spelling of 22442404201 in words is "twenty-two billion, four hundred forty-two million, four hundred four thousand, two hundred one".