22022102199968 has 96 divisors (see below), whose sum is σ = 46987451980560. Its totient is φ = 10099625287680.

The previous prime is 22022102199953. The next prime is 22022102199989. The reversal of 22022102199968 is 86999120122022.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 12493595098384 + 9528507101584 = 3534628^2 + 3086828^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92419796 + ... + 92657772.

Almost surely, 2^{22022102199968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22022102199968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23493725990280).

22022102199968 is an abundant number, since it is smaller than the sum of its proper divisors (24965349780592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22022102199968 is a wasteful number, since it uses less digits than its factorization.

22022102199968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239410 (or 239402 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 22022102199968 in words is "twenty-two trillion, twenty-two billion, one hundred two million, one hundred ninety-nine thousand, nine hundred sixty-eight".