28224062628802 has 16 divisors (see below), whose sum is σ = 44193089261952. Its totient is φ = 13493485529920.

The previous prime is 28224062628757. The next prime is 28224062628913. The reversal of 28224062628802 is 20882626042282.

It is a super-2 number, since 2×28224062628802² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28224062628802.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 113037703 + ... + 113287114.

It is an arithmetic number, because the mean of its divisors is an integer number (2762068078872).

Almost surely, 2^{28224062628802} is an apocalyptic number.

28224062628802 is a deficient number, since it is larger than the sum of its proper divisors (15969026633150).

28224062628802 is a wasteful number, since it uses less digits than its factorization.

28224062628802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226327553.

The product of its (nonzero) digits is 4718592, while the sum is 52.

The spelling of 28224062628802 in words is "twenty-eight trillion, two hundred twenty-four billion, sixty-two million, six hundred twenty-eight thousand, eight hundred two".