128202 has 16 divisors (see below), whose sum is σ = 267840. Its totient is φ = 40832.

The previous prime is 128201. The next prime is 128203. The reversal of 128202 is 202821.

It is an interprime number because it is at equal distance from previous prime (128201) and next prime (128203).

It is not an unprimeable number, because it can be changed into a prime (128201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327 + ... + 602.

It is an arithmetic number, because the mean of its divisors is an integer number (16740).

2¹²⁸²⁰² is an apocalyptic number.

128202 is an abundant number, since it is smaller than the sum of its proper divisors (139638).

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

128202 is a wasteful number, since it uses less digits than its factorization.

128202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 128202 is about 358.0530686923. The cubic root of 128202 is about 50.4233389010.

It can be divided in two parts, 1 and 28202, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 128202 in words is "one hundred twenty-eight thousand, two hundred two".