22220020201 has 8 divisors (see below), whose sum is σ = 22537372608. Its totient is φ = 21902790000.

The previous prime is 22220020177. The next prime is 22220020213. The reversal of 22220020201 is 10202002222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22220020201 - 2²⁹ = 21683149289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220020601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373531 + ... + 428911.

It is an arithmetic number, because the mean of its divisors is an integer number (2817171576).

Almost surely, 2^22220020201 is an apocalyptic number.

It is an amenable number.

22220020201 is a deficient number, since it is larger than the sum of its proper divisors (317352407).

22220020201 is an equidigital number, since it uses as much as digits as its factorization.

22220020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61103.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22220020201 its reverse (10202002222), we get a palindrome (32422022423).

The spelling of 22220020201 in words is "twenty-two billion, two hundred twenty million, twenty thousand, two hundred one".