20221132203 has 48 divisors (see below), whose sum is σ = 30949648704. Its totient is φ = 12695823360.

The previous prime is 20221132199. The next prime is 20221132213. The reversal of 20221132203 is 30223112202.

It is not a de Polignac number, because 20221132203 - 2² = 20221132199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20221132213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15306783 + ... + 15308103.

It is an arithmetic number, because the mean of its divisors is an integer number (644784348).

Almost surely, 2^20221132203 is an apocalyptic number.

20221132203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20221132203 is a deficient number, since it is larger than the sum of its proper divisors (10728516501).

20221132203 is a wasteful number, since it uses less digits than its factorization.

20221132203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20221132203 its reverse (30223112202), we get a palindrome (50444244405).

It can be divided in two parts, 2022 and 1132203, that added together give a square (1134225 = 1065²).

The spelling of 20221132203 in words is "twenty billion, two hundred twenty-one million, one hundred thirty-two thousand, two hundred three".