202180002 has 8 divisors (see below), whose sum is σ = 404360016. Its totient is φ = 67393332.

The previous prime is 202179983. The next prime is 202180019. The reversal of 202180002 is 200081202.

202180002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

202180002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16848328 + ... + 16848339.

It is an arithmetic number, because the mean of its divisors is an integer number (50545002).

Almost surely, 2^202180002 is an apocalyptic number.

202180002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202180002 is a wasteful number, since it uses less digits than its factorization.

202180002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33696672.

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

The square root of 202180002 is about 14219.0014417328. The cubic root of 202180002 is about 586.9206621566.

The spelling of 202180002 in words is "two hundred two million, one hundred eighty thousand, two".