22042151459 has 2 divisors, whose sum is σ = 22042151460. Its totient is φ = 22042151458.

The previous prime is 22042151437. The next prime is 22042151489. The reversal of 22042151459 is 95415124022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22042151459 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22042151419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11021075729 + 11021075730.

It is an arithmetic number, because the mean of its divisors is an integer number (11021075730).

Almost surely, 2^22042151459 is an apocalyptic number.

22042151459 is a deficient number, since it is larger than the sum of its proper divisors (1).

22042151459 is an equidigital number, since it uses as much as digits as its factorization.

22042151459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 22042151459 in words is "twenty-two billion, forty-two million, one hundred fifty-one thousand, four hundred fifty-nine".