218204200202 has 8 divisors (see below), whose sum is σ = 327342330912. Its totient is φ = 109090089900.

The previous prime is 218204200187. The next prime is 218204200211. The reversal of 218204200202 is 202002402812.

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

It is a super-2 number, since 2×218204200202² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5982374 + ... + 6018737.

It is an arithmetic number, because the mean of its divisors is an integer number (40917791364).

Almost surely, 2^218204200202 is an apocalyptic number.

218204200202 is a deficient number, since it is larger than the sum of its proper divisors (109138130710).

218204200202 is a wasteful number, since it uses less digits than its factorization.

218204200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12010204.

The product of its (nonzero) digits is 1024, while the sum is 23.

The spelling of 218204200202 in words is "two hundred eighteen billion, two hundred four million, two hundred thousand, two hundred two".