212020120112201 has 8 divisors (see below), whose sum is σ = 218901510610944. Its totient is φ = 205220166187680.

The previous prime is 212020120112197. The next prime is 212020120112257. The reversal of 212020120112201 is 102211021020212.

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 212020120112201 - 2² = 212020120112197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212020120112201.

It is not an unprimeable number, because it can be changed into a prime (212020120112401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20359138265 + ... + 20359148678.

It is an arithmetic number, because the mean of its divisors is an integer number (27362688826368).

Almost surely, 2^{212020120112201} is an apocalyptic number.

It is an amenable number.

212020120112201 is a deficient number, since it is larger than the sum of its proper divisors (6881390498743).

212020120112201 is a wasteful number, since it uses less digits than its factorization.

212020120112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40718287111.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212020120112201 its reverse (102211021020212), we get a palindrome (314231141132413).

The spelling of 212020120112201 in words is "two hundred twelve trillion, twenty billion, one hundred twenty million, one hundred twelve thousand, two hundred one".