120212000022211 has 4 divisors (see below), whose sum is σ = 120212298991024. Its totient is φ = 120211701053400.

The previous prime is 120212000022173. The next prime is 120212000022217. The reversal of 120212000022211 is 112220000212021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120212000022211 - 2³⁹ = 119662244208323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120212000022217) 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, 148880460 + ... + 149685721.

It is an arithmetic number, because the mean of its divisors is an integer number (30053074747756).

Almost surely, 2^{120212000022211} is an apocalyptic number.

120212000022211 is a deficient number, since it is larger than the sum of its proper divisors (298968813).

120212000022211 is an equidigital number, since it uses as much as digits as its factorization.

120212000022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298968812.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120212000022211 its reverse (112220000212021), we get a palindrome (232432000234232).

The spelling of 120212000022211 in words is "one hundred twenty trillion, two hundred twelve billion, twenty-two thousand, two hundred eleven".