212000001202201 has 4 divisors (see below), whose sum is σ = 212457884574592. Its totient is φ = 211542117829812.

The previous prime is 212000001202183. The next prime is 212000001202211. The reversal of 212000001202201 is 102202100000212.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212000001202201 - 2¹¹ = 212000001200153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000001202211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 228941685501 + ... + 228941686426.

It is an arithmetic number, because the mean of its divisors is an integer number (53114471143648).

Almost surely, 2^{212000001202201} is an apocalyptic number.

It is an amenable number.

212000001202201 is a deficient number, since it is larger than the sum of its proper divisors (457883372391).

212000001202201 is an equidigital number, since it uses as much as digits as its factorization.

212000001202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457883372390.

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

Adding to 212000001202201 its reverse (102202100000212), we get a palindrome (314202101202413).

The spelling of 212000001202201 in words is "two hundred twelve trillion, one million, two hundred two thousand, two hundred one".