22198410652 has 24 divisors (see below), whose sum is σ = 42383359872. Its totient is φ = 10089097200.

The previous prime is 22198410629. The next prime is 22198410679. The reversal of 22198410652 is 25601489122.

It is a happy number.

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, 499243 + ... + 541885.

It is an arithmetic number, because the mean of its divisors is an integer number (1765973328).

Almost surely, 2^22198410652 is an apocalyptic number.

22198410652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22198410652 is a deficient number, since it is larger than the sum of its proper divisors (20184949220).

22198410652 is a wasteful number, since it uses less digits than its factorization.

22198410652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54489 (or 54487 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

Adding to 22198410652 its reverse (25601489122), we get a palindrome (47799899774).

The spelling of 22198410652 in words is "twenty-two billion, one hundred ninety-eight million, four hundred ten thousand, six hundred fifty-two".