200002212122210 has 8 divisors (see below), whose sum is σ = 360003981819996. Its totient is φ = 80000884848880.

The previous prime is 200002212122191. The next prime is 200002212122231. The reversal of 200002212122210 is 12221212200002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 180973065580129 + 19029146542081 = 13452623^2 + 4362241^2 .

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

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, 10000110606101 + ... + 10000110606120.

Almost surely, 2^{200002212122210} is an apocalyptic number.

200002212122210 is a deficient number, since it is larger than the sum of its proper divisors (160001769697786).

200002212122210 is a wasteful number, since it uses less digits than its factorization.

200002212122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20000221212228.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200002212122210 its reverse (12221212200002), we get a palindrome (212223424322212).

The spelling of 200002212122210 in words is "two hundred trillion, two billion, two hundred twelve million, one hundred twenty-two thousand, two hundred ten".