20220404003 has 2 divisors, whose sum is σ = 20220404004. Its totient is φ = 20220404002.

The previous prime is 20220403969. The next prime is 20220404011. The reversal of 20220404003 is 30040402202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220404003 is a prime.

It is not a weakly prime, because it can be changed into another prime (20220404093) 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 as a sum of consecutive naturals, namely, 10110202001 + 10110202002.

It is an arithmetic number, because the mean of its divisors is an integer number (10110202002).

Almost surely, 2^20220404003 is an apocalyptic number.

20220404003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220404003 is an equidigital number, since it uses as much as digits as its factorization.

20220404003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20220404003 its reverse (30040402202), we get a palindrome (50260806205).

The spelling of 20220404003 in words is "twenty billion, two hundred twenty million, four hundred four thousand, three".