2022021221003 has 8 divisors (see below), whose sum is σ = 2345372163072. Its totient is φ = 1707292970856.

The previous prime is 2022021220979. The next prime is 2022021221027. The reversal of 2022021221003 is 3001221202202.

It is an interprime number because it is at equal distance from previous prime (2022021220979) and next prime (2022021221027).

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 2022021221003 - 2²² = 2022017026699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022021221603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2155672475 + ... + 2155673412.

It is an arithmetic number, because the mean of its divisors is an integer number (293171520384).

Almost surely, 2^{2022021221003} is an apocalyptic number.

2022021221003 is a deficient number, since it is larger than the sum of its proper divisors (323350942069).

2022021221003 is an equidigital number, since it uses as much as digits as its factorization.

2022021221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311345961.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2022021221003 its reverse (3001221202202), we get a palindrome (5023242423205).

The spelling of 2022021221003 in words is "two trillion, twenty-two billion, twenty-one million, two hundred twenty-one thousand, three".