22285982071398 has 8 divisors (see below), whose sum is σ = 44571964142808. Its totient is φ = 7428660690464.

The previous prime is 22285982071357. The next prime is 22285982071411. The reversal of 22285982071398 is 89317028958222.

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

22285982071398 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1857165172611 + ... + 1857165172622.

It is an arithmetic number, because the mean of its divisors is an integer number (5571495517851).

Almost surely, 2^{22285982071398} is an apocalyptic number.

22285982071398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22285982071398 is a wasteful number, since it uses less digits than its factorization.

22285982071398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714330345238.

The product of its (nonzero) digits is 69672960, while the sum is 66.

The spelling of 22285982071398 in words is "twenty-two trillion, two hundred eighty-five billion, nine hundred eighty-two million, seventy-one thousand, three hundred ninety-eight".