212302001002011 has 4 divisors (see below), whose sum is σ = 283069334669352. Its totient is φ = 141534667334672.

The previous prime is 212302001001971. The next prime is 212302001002027. The reversal of 212302001002011 is 110200100203212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212302001002011 - 2³⁷ = 212164562048539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212302001002411) by changing a digit.

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, 35383666833666 + ... + 35383666833671.

It is an arithmetic number, because the mean of its divisors is an integer number (70767333667338).

Almost surely, 2^{212302001002011} is an apocalyptic number.

212302001002011 is a deficient number, since it is larger than the sum of its proper divisors (70767333667341).

212302001002011 is an equidigital number, since it uses as much as digits as its factorization.

212302001002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70767333667340.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212302001002011 its reverse (110200100203212), we get a palindrome (322502101205223).

It can be divided in two parts, 21 and 2302001002011, that added together give a palindrome (2302001002032).

The spelling of 212302001002011 in words is "two hundred twelve trillion, three hundred two billion, one million, two thousand, eleven".