2022221021203 has 4 divisors (see below), whose sum is σ = 2022239870208. Its totient is φ = 2022202172200.

The previous prime is 2022221021159. The next prime is 2022221021221. The reversal of 2022221021203 is 3021201222202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022221021203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022221021273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9262648 + ... + 9478453.

It is an arithmetic number, because the mean of its divisors is an integer number (505559967552).

Almost surely, 2^{2022221021203} is an apocalyptic number.

2022221021203 is a deficient number, since it is larger than the sum of its proper divisors (18849005).

2022221021203 is a wasteful number, since it uses less digits than its factorization.

2022221021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18849004.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2022221021203 its reverse (3021201222202), we get a palindrome (5043422243405).

The spelling of 2022221021203 in words is "two trillion, twenty-two billion, two hundred twenty-one million, twenty-one thousand, two hundred three".