22203201201 has 4 divisors (see below), whose sum is σ = 29604268272. Its totient is φ = 14802134132.

The previous prime is 22203201191. The next prime is 22203201227. The reversal of 22203201201 is 10210230222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22203201201 - 2²⁶ = 22136092337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22203201281) 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, 3700533531 + ... + 3700533536.

It is an arithmetic number, because the mean of its divisors is an integer number (7401067068).

Almost surely, 2^22203201201 is an apocalyptic number.

It is an amenable number.

22203201201 is a deficient number, since it is larger than the sum of its proper divisors (7401067071).

22203201201 is an equidigital number, since it uses as much as digits as its factorization.

22203201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401067070.

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

Adding to 22203201201 its reverse (10210230222), we get a palindrome (32413431423).

The spelling of 22203201201 in words is "twenty-two billion, two hundred three million, two hundred one thousand, two hundred one".