20223112201 has 4 divisors (see below), whose sum is σ = 20653391232. Its totient is φ = 19792833172.

The previous prime is 20223112193. The next prime is 20223112241. The reversal of 20223112201 is 10221132202.

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 20223112201 - 2³ = 20223112193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20223112241) 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, 215139445 + ... + 215139538.

It is an arithmetic number, because the mean of its divisors is an integer number (5163347808).

Almost surely, 2^20223112201 is an apocalyptic number.

It is an amenable number.

20223112201 is a deficient number, since it is larger than the sum of its proper divisors (430279031).

20223112201 is an equidigital number, since it uses as much as digits as its factorization.

20223112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430279030.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20223112201 its reverse (10221132202), we get a palindrome (30444244403).

The spelling of 20223112201 in words is "twenty billion, two hundred twenty-three million, one hundred twelve thousand, two hundred one".