22202020403 has 2 divisors, whose sum is σ = 22202020404. Its totient is φ = 22202020402.

The previous prime is 22202020381. The next prime is 22202020453. The reversal of 22202020403 is 30402020222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22202020403 - 2⁸ = 22202020147 is a prime.

It is not a weakly prime, because it can be changed into another prime (22202020453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101010201 + 11101010202.

It is an arithmetic number, because the mean of its divisors is an integer number (11101010202).

Almost surely, 2^22202020403 is an apocalyptic number.

22202020403 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202020403 is an equidigital number, since it uses as much as digits as its factorization.

22202020403 is an evil number, because the sum of its binary digits is even.

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

Adding to 22202020403 its reverse (30402020222), we get a palindrome (52604040625).

The spelling of 22202020403 in words is "twenty-two billion, two hundred two million, twenty thousand, four hundred three".