20221322011203 has 16 divisors (see below), whose sum is σ = 28365836024736. Its totient is φ = 12796617749760.

The previous prime is 20221322011199. The next prime is 20221322011223. The reversal of 20221322011203 is 30211022312202.

It is not a de Polignac number, because 20221322011203 - 2² = 20221322011199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20221322011203.

It is not an unprimeable number, because it can be changed into a prime (20221322011223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2221630476 + ... + 2221639577.

It is an arithmetic number, because the mean of its divisors is an integer number (1772864751546).

Almost surely, 2^{20221322011203} is an apocalyptic number.

20221322011203 is a deficient number, since it is larger than the sum of its proper divisors (8144514013533).

20221322011203 is a wasteful number, since it uses less digits than its factorization.

20221322011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443270134.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20221322011203 its reverse (30211022312202), we get a palindrome (50432344323405).

The spelling of 20221322011203 in words is "twenty trillion, two hundred twenty-one billion, three hundred twenty-two million, eleven thousand, two hundred three".