212010211012202 has 8 divisors (see below), whose sum is σ = 318016384402500. Its totient is φ = 106004749544704.

The previous prime is 212010211012199. The next prime is 212010211012219. The reversal of 212010211012202 is 202210112010212.

It can be written as a sum of positive squares in 2 ways, for example, as 145450377798961 + 66559833213241 = 12060281^2 + 8158421^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177235577 + ... + 178427772.

Almost surely, 2^{212010211012202} is an apocalyptic number.

212010211012202 is a deficient number, since it is larger than the sum of its proper divisors (106006173390298).

212010211012202 is a wasteful number, since it uses less digits than its factorization.

212010211012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355961400.

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

Adding to 212010211012202 its reverse (202210112010212), we get a palindrome (414220323022414).

The spelling of 212010211012202 in words is "two hundred twelve trillion, ten billion, two hundred eleven million, twelve thousand, two hundred two".