22056363547 has 2 divisors, whose sum is σ = 22056363548. Its totient is φ = 22056363546.

The previous prime is 22056363523. The next prime is 22056363587. The reversal of 22056363547 is 74536365022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22056363547 - 2²³ = 22047974939 is a prime.

It is not a weakly prime, because it can be changed into another prime (22056363517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11028181773 + 11028181774.

It is an arithmetic number, because the mean of its divisors is an integer number (11028181774).

Almost surely, 2^22056363547 is an apocalyptic number.

22056363547 is a deficient number, since it is larger than the sum of its proper divisors (1).

22056363547 is an equidigital number, since it uses as much as digits as its factorization.

22056363547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 22056363547 in words is "twenty-two billion, fifty-six million, three hundred sixty-three thousand, five hundred forty-seven".