200201212101194 has 8 divisors (see below), whose sum is σ = 300302591221668. Its totient is φ = 100100348360640.

The previous prime is 200201212101173. The next prime is 200201212101203. The reversal of 200201212101194 is 491101212102002.

It can be written as a sum of positive squares in 2 ways, for example, as 199649467689169 + 551744412025 = 14129737^2 + 742795^2 .

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, 127872377 + ... + 129428540.

Almost surely, 2^{200201212101194} is an apocalyptic number.

200201212101194 is a deficient number, since it is larger than the sum of its proper divisors (100101379120474).

200201212101194 is a wasteful number, since it uses less digits than its factorization.

200201212101194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257689960.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 200201212101194 its reverse (491101212102002), we get a palindrome (691302424203196).

The spelling of 200201212101194 in words is "two hundred trillion, two hundred one billion, two hundred twelve million, one hundred one thousand, one hundred ninety-four".