212010122001 has 8 divisors (see below), whose sum is σ = 282815489440. Its totient is φ = 141272417952.

The previous prime is 212010121957. The next prime is 212010122011. The reversal of 212010122001 is 100221010212.

212010122001 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 not a de Polignac number, because 212010122001 - 2⁶ = 212010121937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212010122011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16908535 + ... + 16921068.

It is an arithmetic number, because the mean of its divisors is an integer number (35351936180).

Almost surely, 2^212010122001 is an apocalyptic number.

It is an amenable number.

212010122001 is a deficient number, since it is larger than the sum of its proper divisors (70805367439).

212010122001 is a wasteful number, since it uses less digits than its factorization.

212010122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33831695.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212010122001 its reverse (100221010212), we get a palindrome (312231132213).

The spelling of 212010122001 in words is "two hundred twelve billion, ten million, one hundred twenty-two thousand, one".