20221133112203 has 8 divisors (see below), whose sum is σ = 20417547321600. Its totient is φ = 20024720682408.

The previous prime is 20221133112179. The next prime is 20221133112209. The reversal of 20221133112203 is 30221133112202.

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

It is a cyclic number.

It is not a de Polignac number, because 20221133112203 - 2⁴² = 15823086601099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20221133112209) 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, 41497388 + ... + 41981846.

It is an arithmetic number, because the mean of its divisors is an integer number (2552193415200).

Almost surely, 2^{20221133112203} is an apocalyptic number.

20221133112203 is a deficient number, since it is larger than the sum of its proper divisors (196414209397).

20221133112203 is a wasteful number, since it uses less digits than its factorization.

20221133112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889801.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20221133112203 its reverse (30221133112202), we get a palindrome (50442266224405).

Subtracting 20221133112203 from its reverse (30221133112202), we obtain a palindrome (9999999999999).

The spelling of 20221133112203 in words is "twenty trillion, two hundred twenty-one billion, one hundred thirty-three million, one hundred twelve thousand, two hundred three".