22678532085 has 24 divisors (see below), whose sum is σ = 39884231520. Its totient is φ = 10995651040.

The previous prime is 22678532057. The next prime is 22678532087. The reversal of 22678532085 is 58023587622.

It is not a de Polignac number, because 22678532085 - 2⁵ = 22678532053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22678532087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6245715 + ... + 6249344.

It is an arithmetic number, because the mean of its divisors is an integer number (1661842980).

Almost surely, 2^22678532085 is an apocalyptic number.

It is an amenable number.

22678532085 is a deficient number, since it is larger than the sum of its proper divisors (17205699435).

22678532085 is a wasteful number, since it uses less digits than its factorization.

22678532085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12495089 (or 12495078 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 22678532085 in words is "twenty-two billion, six hundred seventy-eight million, five hundred thirty-two thousand, eighty-five".