22021222022003 has 2 divisors, whose sum is σ = 22021222022004. Its totient is φ = 22021222022002.

The previous prime is 22021222021991. The next prime is 22021222022057. The reversal of 22021222022003 is 30022022212022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22021222022003 - 2²⁶ = 22021154913139 is a prime.

It is a super-2 number, since 2×22021222022003² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22021222022603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010611011001 + 11010611011002.

It is an arithmetic number, because the mean of its divisors is an integer number (11010611011002).

Almost surely, 2^{22021222022003} is an apocalyptic number.

22021222022003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021222022003 is an equidigital number, since it uses as much as digits as its factorization.

22021222022003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22021222022003 its reverse (30022022212022), we get a palindrome (52043244234025).

The spelling of 22021222022003 in words is "twenty-two trillion, twenty-one billion, two hundred twenty-two million, twenty-two thousand, three".