212000100102202 has 8 divisors (see below), whose sum is σ = 318001686109812. Its totient is φ = 105999538065600.

The previous prime is 212000100102149. The next prime is 212000100102209. The reversal of 212000100102202 is 202201001000212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 211238580334401 + 761519767801 = 14534049^2 + 872651^2 .

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

It is not an unprimeable number, because it can be changed into a prime (212000100102209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255474949 + ... + 256303432.

Almost surely, 2^{212000100102202} is an apocalyptic number.

212000100102202 is a deficient number, since it is larger than the sum of its proper divisors (106001586007610).

212000100102202 is a wasteful number, since it uses less digits than its factorization.

212000100102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511985504.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212000100102202 its reverse (202201001000212), we get a palindrome (414201101102414).

The spelling of 212000100102202 in words is "two hundred twelve trillion, one hundred million, one hundred two thousand, two hundred two".