28286420222030 has 16 divisors (see below), whose sum is σ = 50915741810400. Its totient is φ = 11314526886432.

The previous prime is 28286420221991. The next prime is 28286420222041. The reversal of 28286420222030 is 3022202468282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2185634 + ... + 7832613.

It is an arithmetic number, because the mean of its divisors is an integer number (3182233863150).

Almost surely, 2^{28286420222030} is an apocalyptic number.

28286420222030 is a deficient number, since it is larger than the sum of its proper divisors (22629321588370).

28286420222030 is a wasteful number, since it uses less digits than its factorization.

28286420222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10300603.

The product of its (nonzero) digits is 294912, while the sum is 41.

The spelling of 28286420222030 in words is "twenty-eight trillion, two hundred eighty-six billion, four hundred twenty million, two hundred twenty-two thousand, thirty".