22549838798 has 8 divisors (see below), whose sum is σ = 33825926160. Its totient is φ = 11274530080.

The previous prime is 22549838791. The next prime is 22549838803. The reversal of 22549838798 is 89783894522.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22549838791) 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, 115883 + ... + 241926.

It is an arithmetic number, because the mean of its divisors is an integer number (4228240770).

Almost surely, 2^22549838798 is an apocalyptic number.

22549838798 is a deficient number, since it is larger than the sum of its proper divisors (11276087362).

22549838798 is a wasteful number, since it uses less digits than its factorization.

22549838798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389322.

The product of its digits is 69672960, while the sum is 65.

The spelling of 22549838798 in words is "twenty-two billion, five hundred forty-nine million, eight hundred thirty-eight thousand, seven hundred ninety-eight".