22020221102603 has 2 divisors, whose sum is σ = 22020221102604. Its totient is φ = 22020221102602.

The previous prime is 22020221102591. The next prime is 22020221102641. The reversal of 22020221102603 is 30620112202022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22020221102603 - 2¹⁸ = 22020220840459 is a prime.

It is not a weakly prime, because it can be changed into another prime (22020221132603) 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 as a sum of consecutive naturals, namely, 11010110551301 + 11010110551302.

It is an arithmetic number, because the mean of its divisors is an integer number (11010110551302).

Almost surely, 2^{22020221102603} is an apocalyptic number.

22020221102603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020221102603 is an equidigital number, since it uses as much as digits as its factorization.

22020221102603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22020221102603 its reverse (30620112202022), we get a palindrome (52640333304625).

The spelling of 22020221102603 in words is "twenty-two trillion, twenty billion, two hundred twenty-one million, one hundred two thousand, six hundred three".