22529000198 has 16 divisors (see below), whose sum is σ = 34194363840. Its totient is φ = 11131236096.

The previous prime is 22529000183. The next prime is 22529000201. The reversal of 22529000198 is 89100092522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37763 + ... + 215601.

It is an arithmetic number, because the mean of its divisors is an integer number (2137147740).

Almost surely, 2^22529000198 is an apocalyptic number.

22529000198 is a deficient number, since it is larger than the sum of its proper divisors (11665363642).

22529000198 is a wasteful number, since it uses less digits than its factorization.

22529000198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178591.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 22529000198 in words is "twenty-two billion, five hundred twenty-nine million, one hundred ninety-eight", and thus it is an aban number.