198528202002 has 16 divisors (see below), whose sum is σ = 427599204480. Its totient is φ = 61085600592.

The previous prime is 198528201973. The next prime is 198528202007. The reversal of 198528202002 is 200202825891.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (198528202007) 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, 1272616602 + ... + 1272616757.

It is an arithmetic number, because the mean of its divisors is an integer number (26724950280).

Almost surely, 2^198528202002 is an apocalyptic number.

198528202002 is an abundant number, since it is smaller than the sum of its proper divisors (229071002478).

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

198528202002 is a wasteful number, since it uses less digits than its factorization.

198528202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545233377.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 198528202002 in words is "one hundred ninety-eight billion, five hundred twenty-eight million, two hundred two thousand, two".