22835835947 has 2 divisors, whose sum is σ = 22835835948. Its totient is φ = 22835835946.

The previous prime is 22835835943. The next prime is 22835835977. The reversal of 22835835947 is 74953853822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22835835947 - 2² = 22835835943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22835835892 and 22835835901.

It is not a weakly prime, because it can be changed into another prime (22835835943) 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, 11417917973 + 11417917974.

It is an arithmetic number, because the mean of its divisors is an integer number (11417917974).

Almost surely, 2^22835835947 is an apocalyptic number.

22835835947 is a deficient number, since it is larger than the sum of its proper divisors (1).

22835835947 is an equidigital number, since it uses as much as digits as its factorization.

22835835947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14515200, while the sum is 56.

The spelling of 22835835947 in words is "twenty-two billion, eight hundred thirty-five million, eight hundred thirty-five thousand, nine hundred forty-seven".