20221101233 has 4 divisors (see below), whose sum is σ = 20316936048. Its totient is φ = 20125266420.

The previous prime is 20221101221. The next prime is 20221101239. The reversal of 20221101233 is 33210112202.

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 20221101233 - 2⁶ = 20221101169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20221101239) 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, 47917091 + ... + 47917512.

It is an arithmetic number, because the mean of its divisors is an integer number (5079234012).

Almost surely, 2^20221101233 is an apocalyptic number.

It is an amenable number.

20221101233 is a deficient number, since it is larger than the sum of its proper divisors (95834815).

20221101233 is an equidigital number, since it uses as much as digits as its factorization.

20221101233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95834814.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20221101233 its reverse (33210112202), we get a palindrome (53431213435).

The spelling of 20221101233 in words is "twenty billion, two hundred twenty-one million, one hundred one thousand, two hundred thirty-three".