22047066147 has 8 divisors (see below), whose sum is σ = 29396952256. Its totient is φ = 14697612072.

The previous prime is 22047066137. The next prime is 22047066191. The reversal of 22047066147 is 74166074022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22047066147 - 2¹¹ = 22047064099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22047066137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40068 + ... + 213774.

It is an arithmetic number, because the mean of its divisors is an integer number (3674619032).

Almost surely, 2^22047066147 is an apocalyptic number.

22047066147 is a deficient number, since it is larger than the sum of its proper divisors (7349886109).

22047066147 is a wasteful number, since it uses less digits than its factorization.

22047066147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216017.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 22047066147 in words is "twenty-two billion, forty-seven million, sixty-six thousand, one hundred forty-seven".