128210314202 has 16 divisors (see below), whose sum is σ = 199483658880. Its totient is φ = 61756605792.

The previous prime is 128210314189. The next prime is 128210314241. The reversal of 128210314202 is 202413012821.

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, 10204802 + ... + 10217357.

It is an arithmetic number, because the mean of its divisors is an integer number (12467728680).

Almost surely, 2^128210314202 is an apocalyptic number.

128210314202 is a deficient number, since it is larger than the sum of its proper divisors (71273344678).

128210314202 is a wasteful number, since it uses less digits than its factorization.

128210314202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20422277.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 128210314202 in words is "one hundred twenty-eight billion, two hundred ten million, three hundred fourteen thousand, two hundred two".