22206245797 has 8 divisors (see below), whose sum is σ = 22342602240. Its totient is φ = 22070099040.

The previous prime is 22206245771. The next prime is 22206245813. The reversal of 22206245797 is 79754260222.

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

It is a cyclic number.

It is not a de Polignac number, because 22206245797 - 2¹⁹ = 22205721509 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 (22206245297) 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, 162729 + ... + 266257.

It is an arithmetic number, because the mean of its divisors is an integer number (2792825280).

Almost surely, 2^22206245797 is an apocalyptic number.

It is an amenable number.

22206245797 is a deficient number, since it is larger than the sum of its proper divisors (136356443).

22206245797 is a wasteful number, since it uses less digits than its factorization.

22206245797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104843.

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

The spelling of 22206245797 in words is "twenty-two billion, two hundred six million, two hundred forty-five thousand, seven hundred ninety-seven".