28216022000874 has 32 divisors (see below), whose sum is σ = 57066673392000. Its totient is φ = 9299571181824.

The previous prime is 28216022000869. The next prime is 28216022000891. The reversal of 28216022000874 is 47800022061282.

It is a super-2 number, since 2×28216022000874² (a number of 28 digits) contains 22 as substring.

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, 73805187 + ... + 74186505.

It is an arithmetic number, because the mean of its divisors is an integer number (1783333543500).

Almost surely, 2^{28216022000874} is an apocalyptic number.

28216022000874 is an abundant number, since it is smaller than the sum of its proper divisors (28850651391126).

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

28216022000874 is a wasteful number, since it uses less digits than its factorization.

28216022000874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519982.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 28216022000874 in words is "twenty-eight trillion, two hundred sixteen billion, twenty-two million, eight hundred seventy-four", and thus it is an aban number.