228813090102 has 12 divisors (see below), whose sum is σ = 495761695260. Its totient is φ = 76271030028.

The previous prime is 228813090097. The next prime is 228813090119. The reversal of 228813090102 is 201090318822.

228813090102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 6355919152 + ... + 6355919187.

It is an arithmetic number, because the mean of its divisors is an integer number (41313474605).

Almost surely, 2^228813090102 is an apocalyptic number.

228813090102 is an abundant number, since it is smaller than the sum of its proper divisors (266948605158).

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

228813090102 is a wasteful number, since it uses less digits than its factorization.

228813090102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12711838347 (or 12711838344 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 228813090102 in words is "two hundred twenty-eight billion, eight hundred thirteen million, ninety thousand, one hundred two".