22110220020201 has 4 divisors (see below), whose sum is σ = 29480293360272. Its totient is φ = 14740146680132.

The previous prime is 22110220020193. The next prime is 22110220020293. The reversal of 22110220020201 is 10202002201122.

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 22110220020201 - 2³ = 22110220020193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22110220020401) 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, 3685036670031 + ... + 3685036670036.

It is an arithmetic number, because the mean of its divisors is an integer number (7370073340068).

Almost surely, 2^{22110220020201} is an apocalyptic number.

It is an amenable number.

22110220020201 is a deficient number, since it is larger than the sum of its proper divisors (7370073340071).

22110220020201 is an equidigital number, since it uses as much as digits as its factorization.

22110220020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7370073340070.

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

Adding to 22110220020201 its reverse (10202002201122), we get a palindrome (32312222221323).

The spelling of 22110220020201 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty million, twenty thousand, two hundred one".