212112021120001 has 8 divisors (see below), whose sum is σ = 212291306560224. Its totient is φ = 211932757427520.

The previous prime is 212112021119993. The next prime is 212112021120089. The reversal of 212112021120001 is 100021120211212.

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 212112021120001 - 2³ = 212112021119993 is a prime.

It is a super-2 number, since 2×212112021120001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212112021130001) 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, 14107561 + ... + 24964921.

It is an arithmetic number, because the mean of its divisors is an integer number (26536413320028).

Almost surely, 2^{212112021120001} is an apocalyptic number.

It is an amenable number.

212112021120001 is a deficient number, since it is larger than the sum of its proper divisors (179285440223).

212112021120001 is a wasteful number, since it uses less digits than its factorization.

212112021120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10873871.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212112021120001 its reverse (100021120211212), we get a palindrome (312133141331213).

The spelling of 212112021120001 in words is "two hundred twelve trillion, one hundred twelve billion, twenty-one million, one hundred twenty thousand, one".