22616567047 has 4 divisors (see below), whose sum is σ = 22781651616. Its totient is φ = 22451482480.

The previous prime is 22616567041. The next prime is 22616567119. The reversal of 22616567047 is 74076561622.

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 22616567047 - 2³¹ = 20469083399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22616566988 and 22616567006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22616567041) 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, 82542079 + ... + 82542352.

It is an arithmetic number, because the mean of its divisors is an integer number (5695412904).

Almost surely, 2^22616567047 is an apocalyptic number.

22616567047 is a deficient number, since it is larger than the sum of its proper divisors (165084569).

22616567047 is a wasteful number, since it uses less digits than its factorization.

22616567047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165084568.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 22616567047 in words is "twenty-two billion, six hundred sixteen million, five hundred sixty-seven thousand, forty-seven".