28222084000 has 96 divisors (see below), whose sum is σ = 75645565632. Its totient is φ = 10262560000.

The previous prime is 28222083983. The next prime is 28222084027. The reversal of 28222084000 is 48022282.

It is a self number, because there is not a number n which added to its sum of digits gives 28222084000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276706 + ... + 364705.

It is an arithmetic number, because the mean of its divisors is an integer number (787974642).

Almost surely, 2^28222084000 is an apocalyptic number.

28222084000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28222084000 is an abundant number, since it is smaller than the sum of its proper divisors (47423481632).

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

28222084000 is a wasteful number, since it uses less digits than its factorization.

28222084000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641447 (or 641429 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The spelling of 28222084000 in words is "twenty-eight billion, two hundred twenty-two million, eighty-four thousand".