200212202018 has 32 divisors (see below), whose sum is σ = 320061641328. Its totient is φ = 93603328000.

The previous prime is 200212202011. The next prime is 200212202039. The reversal of 200212202018 is 810202212002.

It is a happy number.

200212202018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 199874267329 + 337934689 = 447073^2 + 18383^2 .

It is not an unprimeable number, because it can be changed into a prime (200212202011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4673978 + ... + 4716618.

Almost surely, 2^200212202018 is an apocalyptic number.

200212202018 is a deficient number, since it is larger than the sum of its proper divisors (119849439310).

200212202018 is a wasteful number, since it uses less digits than its factorization.

200212202018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43558.

The product of its (nonzero) digits is 256, while the sum is 20.

The spelling of 200212202018 in words is "two hundred billion, two hundred twelve million, two hundred two thousand, eighteen".