212011201022001 has 8 divisors (see below), whose sum is σ = 286663032368064. Its totient is φ = 139350085178640.

The previous prime is 212011201021951. The next prime is 212011201022051. The reversal of 212011201022001 is 100220102110212.

It is an interprime number because it is at equal distance from previous prime (212011201021951) and next prime (212011201022051).

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

It is not a de Polignac number, because 212011201022001 - 2¹⁵ = 212011200989233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212011201022051) 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, 497678875426 + ... + 497678875851.

It is an arithmetic number, because the mean of its divisors is an integer number (35832879046008).

Almost surely, 2^{212011201022001} is an apocalyptic number.

It is an amenable number.

212011201022001 is a deficient number, since it is larger than the sum of its proper divisors (74651831346063).

212011201022001 is an equidigital number, since it uses as much as digits as its factorization.

212011201022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995357751351.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212011201022001 its reverse (100220102110212), we get a palindrome (312231303132213).

The spelling of 212011201022001 in words is "two hundred twelve trillion, eleven billion, two hundred one million, twenty-two thousand, one".