28242188882202 has 8 divisors (see below), whose sum is σ = 56484377764416. Its totient is φ = 9414062960732.

The previous prime is 28242188882189. The next prime is 28242188882203. The reversal of 28242188882202 is 20228888124282.

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

28242188882202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (28242188882203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353515740178 + ... + 2353515740189.

It is an arithmetic number, because the mean of its divisors is an integer number (7060547220552).

Almost surely, 2^{28242188882202} is an apocalyptic number.

28242188882202 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.

28242188882202 is a wasteful number, since it uses less digits than its factorization.

28242188882202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707031480372.

The product of its (nonzero) digits is 8388608, while the sum is 57.

The spelling of 28242188882202 in words is "twenty-eight trillion, two hundred forty-two billion, one hundred eighty-eight million, eight hundred eighty-two thousand, two hundred two".