22046008847 has 4 divisors (see below), whose sum is σ = 22047193536. Its totient is φ = 22044824160.

The previous prime is 22046008801. The next prime is 22046008871. The reversal of 22046008847 is 74880064022.

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 22046008847 - 2⁸ = 22046008591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22046008877) 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, 563978 + ... + 601799.

It is an arithmetic number, because the mean of its divisors is an integer number (5511798384).

Almost surely, 2^22046008847 is an apocalyptic number.

22046008847 is a deficient number, since it is larger than the sum of its proper divisors (1184689).

22046008847 is a wasteful number, since it uses less digits than its factorization.

22046008847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184688.

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 22046008847 in words is "twenty-two billion, forty-six million, eight thousand, eight hundred forty-seven".