22921057603 has 2 divisors, whose sum is σ = 22921057604. Its totient is φ = 22921057602.

The previous prime is 22921057571. The next prime is 22921057631. The reversal of 22921057603 is 30675012922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22921057603 - 2⁵ = 22921057571 is a prime.

It is not a weakly prime, because it can be changed into another prime (22921057633) 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, 11460528801 + 11460528802.

It is an arithmetic number, because the mean of its divisors is an integer number (11460528802).

Almost surely, 2^22921057603 is an apocalyptic number.

22921057603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22921057603 is an equidigital number, since it uses as much as digits as its factorization.

22921057603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 22921057603 in words is "twenty-two billion, nine hundred twenty-one million, fifty-seven thousand, six hundred three".