22202021102201 has 4 divisors (see below), whose sum is σ = 22469515332432. Its totient is φ = 21934526871972.

The previous prime is 22202021102179. The next prime is 22202021102267. The reversal of 22202021102201 is 10220112020222.

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 22202021102201 - 2³⁰ = 22200947360377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22202021102201.

It is not an unprimeable number, because it can be changed into a prime (22202021102281) 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, 133747114991 + ... + 133747115156.

It is an arithmetic number, because the mean of its divisors is an integer number (5617378833108).

Almost surely, 2^{22202021102201} is an apocalyptic number.

It is an amenable number.

22202021102201 is a deficient number, since it is larger than the sum of its proper divisors (267494230231).

22202021102201 is an equidigital number, since it uses as much as digits as its factorization.

22202021102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267494230230.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22202021102201 its reverse (10220112020222), we get a palindrome (32422133122423).

The spelling of 22202021102201 in words is "twenty-two trillion, two hundred two billion, twenty-one million, one hundred two thousand, two hundred one".