211200210112202 has 32 divisors (see below), whose sum is σ = 347425033133520. Its totient is φ = 95844266613760.

The previous prime is 211200210112063. The next prime is 211200210112211. The reversal of 211200210112202 is 202211012002112.

It can be written as a sum of positive squares in 8 ways, for example, as 152436778347841 + 58763431764361 = 12346529^2 + 7665731^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129640553 + ... + 131259564.

Almost surely, 2^{211200210112202} is an apocalyptic number.

211200210112202 is a deficient number, since it is larger than the sum of its proper divisors (136224823021318).

211200210112202 is a wasteful number, since it uses less digits than its factorization.

211200210112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260900986.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211200210112202 its reverse (202211012002112), we get a palindrome (413411222114314).

The spelling of 211200210112202 in words is "two hundred eleven trillion, two hundred billion, two hundred ten million, one hundred twelve thousand, two hundred two".