22196400754 has 8 divisors (see below), whose sum is σ = 36321383088. Its totient is φ = 10089273060.

The previous prime is 22196400749. The next prime is 22196400757. The reversal of 22196400754 is 45700469122.

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

It is not an unprimeable number, because it can be changed into a prime (22196400757) 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, 504463632 + ... + 504463675.

It is an arithmetic number, because the mean of its divisors is an integer number (4540172886).

Almost surely, 2^22196400754 is an apocalyptic number.

22196400754 is a deficient number, since it is larger than the sum of its proper divisors (14124982334).

22196400754 is a wasteful number, since it uses less digits than its factorization.

22196400754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008927320.

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 22196400754 its reverse (45700469122), we get a palindrome (67896869876).

The spelling of 22196400754 in words is "twenty-two billion, one hundred ninety-six million, four hundred thousand, seven hundred fifty-four".