22094672747 has 8 divisors (see below), whose sum is σ = 26580057600. Its totient is φ = 17941538664.

The previous prime is 22094672741. The next prime is 22094672777. The reversal of 22094672747 is 74727649022.

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

It is not a de Polignac number, because 22094672747 - 2¹⁸ = 22094410603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22094672695 and 22094672704.

It is not an unprimeable number, because it can be changed into a prime (22094672741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83062547 + ... + 83062812.

It is an arithmetic number, because the mean of its divisors is an integer number (3322507200).

Almost surely, 2^22094672747 is an apocalyptic number.

22094672747 is a deficient number, since it is larger than the sum of its proper divisors (4485384853).

22094672747 is a wasteful number, since it uses less digits than its factorization.

22094672747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166125385.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 22094672747 in words is "twenty-two billion, ninety-four million, six hundred seventy-two thousand, seven hundred forty-seven".