22720475483 has 2 divisors, whose sum is σ = 22720475484. Its totient is φ = 22720475482.

The previous prime is 22720475473. The next prime is 22720475507. The reversal of 22720475483 is 38457402722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22720475483 - 2⁶ = 22720475419 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22720475413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11360237741 + 11360237742.

It is an arithmetic number, because the mean of its divisors is an integer number (11360237742).

Almost surely, 2^22720475483 is an apocalyptic number.

22720475483 is a deficient number, since it is larger than the sum of its proper divisors (1).

22720475483 is an equidigital number, since it uses as much as digits as its factorization.

22720475483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 22720475483 in words is "twenty-two billion, seven hundred twenty million, four hundred seventy-five thousand, four hundred eighty-three".