218200038202 has 8 divisors (see below), whose sum is σ = 328573599156. Its totient is φ = 108675505152.

The previous prime is 218200038197. The next prime is 218200038253. The reversal of 218200038202 is 202830002812.

It can be written as a sum of positive squares in 2 ways, for example, as 125485269121 + 92714769081 = 354239^2 + 304491^2 .

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

It is a super-2 number, since 2×218200038202² (a number of 23 digits) contains 22 as substring.

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, 212256333 + ... + 212257360.

Almost surely, 2^218200038202 is an apocalyptic number.

218200038202 is a deficient number, since it is larger than the sum of its proper divisors (110373560954).

218200038202 is a wasteful number, since it uses less digits than its factorization.

218200038202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424513952.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 218200038202 in words is "two hundred eighteen billion, two hundred million, thirty-eight thousand, two hundred two".