212000220102001 has 8 divisors (see below), whose sum is σ = 216912784421664. Its totient is φ = 207141938261280.

The previous prime is 212000220101987. The next prime is 212000220102031. The reversal of 212000220102001 is 100201022000212.

It is a happy number.

212000220102001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212000220102001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000220102031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13570611835 + ... + 13570627456.

It is an arithmetic number, because the mean of its divisors is an integer number (27114098052708).

Almost surely, 2^{212000220102001} is an apocalyptic number.

It is an amenable number.

212000220102001 is a deficient number, since it is larger than the sum of its proper divisors (4912564319663).

212000220102001 is a wasteful number, since it uses less digits than its factorization.

212000220102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27141239471.

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

Adding to 212000220102001 its reverse (100201022000212), we get a palindrome (312201242102213).

The spelling of 212000220102001 in words is "two hundred twelve trillion, two hundred twenty million, one hundred two thousand, one".