22234806047 has 4 divisors (see below), whose sum is σ = 22305844080. Its totient is φ = 22163768016.

The previous prime is 22234806043. The next prime is 22234806089. The reversal of 22234806047 is 74060843222.

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

It is a cyclic number.

It is not a de Polignac number, because 22234806047 - 2² = 22234806043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22234806047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234806043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35518547 + ... + 35519172.

It is an arithmetic number, because the mean of its divisors is an integer number (5576461020).

Almost surely, 2^22234806047 is an apocalyptic number.

22234806047 is a deficient number, since it is larger than the sum of its proper divisors (71038033).

22234806047 is an equidigital number, since it uses as much as digits as its factorization.

22234806047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71038032.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 22234806047 in words is "twenty-two billion, two hundred thirty-four million, eight hundred six thousand, forty-seven".