212012202210001 has 8 divisors (see below), whose sum is σ = 224483763934080. Its totient is φ = 199540668898368.

The previous prime is 212012202209947. The next prime is 212012202210031. The reversal of 212012202210001 is 100012202210212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 212012202210001 - 2²¹ = 212012200112849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212012202210031) 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 7 ways as a sum of consecutive naturals, for example, 9348420 + ... + 22614538.

It is an arithmetic number, because the mean of its divisors is an integer number (28060470491760).

Almost surely, 2^{212012202210001} is an apocalyptic number.

It is an amenable number.

212012202210001 is a deficient number, since it is larger than the sum of its proper divisors (12471561724079).

212012202210001 is a wasteful number, since it uses less digits than its factorization.

212012202210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14206223.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212012202210001 its reverse (100012202210212), we get a palindrome (312024404420213).

The spelling of 212012202210001 in words is "two hundred twelve trillion, twelve billion, two hundred two million, two hundred ten thousand, one".