120212112212201 has 4 divisors (see below), whose sum is σ = 121158664276992. Its totient is φ = 119265560147412.

The previous prime is 120212112212183. The next prime is 120212112212233. The reversal of 120212112212201 is 102212211212021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120212112212201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120212112212261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473276032205 + ... + 473276032458.

It is an arithmetic number, because the mean of its divisors is an integer number (30289666069248).

Almost surely, 2^{120212112212201} is an apocalyptic number.

It is an amenable number.

120212112212201 is a deficient number, since it is larger than the sum of its proper divisors (946552064791).

120212112212201 is an equidigital number, since it uses as much as digits as its factorization.

120212112212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946552064790.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120212112212201 its reverse (102212211212021), we get a palindrome (222424323424222).

The spelling of 120212112212201 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred twelve million, two hundred twelve thousand, two hundred one".