218195002 has 8 divisors (see below), whose sum is σ = 327355200. Its totient is φ = 109076604.

The previous prime is 218194973. The next prime is 218195023. The reversal of 218195002 is 200591812.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14949 + ... + 25687.

It is an arithmetic number, because the mean of its divisors is an integer number (40919400).

Almost surely, 2^218195002 is an apocalyptic number.

218195002 is a deficient number, since it is larger than the sum of its proper divisors (109160198).

218195002 is a wasteful number, since it uses less digits than its factorization.

218195002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20900.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 218195002 is about 14771.4251851336. The cubic root of 218195002 is about 602.0255633858.

The spelling of 218195002 in words is "two hundred eighteen million, one hundred ninety-five thousand, two".