22522059847 has 4 divisors (see below), whose sum is σ = 25739496976. Its totient is φ = 19304622720.

The previous prime is 22522059827. The next prime is 22522059863. The reversal of 22522059847 is 74895022522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22522059847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22522059797 and 22522059806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22522059817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608718554 + ... + 1608718567.

It is an arithmetic number, because the mean of its divisors is an integer number (6434874244).

Almost surely, 2^22522059847 is an apocalyptic number.

22522059847 is a deficient number, since it is larger than the sum of its proper divisors (3217437129).

22522059847 is an equidigital number, since it uses as much as digits as its factorization.

22522059847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217437128.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 22522059847 in words is "twenty-two billion, five hundred twenty-two million, fifty-nine thousand, eight hundred forty-seven".