228668086802 has 16 divisors (see below), whose sum is σ = 344017934592. Its totient is φ = 113995589760.

The previous prime is 228668086799. The next prime is 228668086819. The reversal of 228668086802 is 208680866822.

It is a happy number.

228668086802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3278027 + ... + 3347057.

It is an arithmetic number, because the mean of its divisors is an integer number (21501120912).

Almost surely, 2^228668086802 is an apocalyptic number.

228668086802 is a deficient number, since it is larger than the sum of its proper divisors (115349847790).

228668086802 is a wasteful number, since it uses less digits than its factorization.

228668086802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73913.

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 228668086802 in words is "two hundred twenty-eight billion, six hundred sixty-eight million, eighty-six thousand, eight hundred two".