22230022201 has 4 divisors (see below), whose sum is σ = 22300148772. Its totient is φ = 22159895632.

The previous prime is 22230022153. The next prime is 22230022231. The reversal of 22230022201 is 10222003222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11821125625 + 10408896576 = 108725^2 + 102024^2 .

It is a cyclic number.

It is not a de Polignac number, because 22230022201 - 2¹⁵ = 22229989433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22230022231) 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, 35062810 + ... + 35063443.

It is an arithmetic number, because the mean of its divisors is an integer number (5575037193).

Almost surely, 2^22230022201 is an apocalyptic number.

It is an amenable number.

22230022201 is a deficient number, since it is larger than the sum of its proper divisors (70126571).

22230022201 is an equidigital number, since it uses as much as digits as its factorization.

22230022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70126570.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22230022201 its reverse (10222003222), we get a palindrome (32452025423).

The spelling of 22230022201 in words is "twenty-two billion, two hundred thirty million, twenty-two thousand, two hundred one".