120221200001211 has 16 divisors (see below), whose sum is σ = 161587154887200. Its totient is φ = 79503735674880.

The previous prime is 120221200001207. The next prime is 120221200001237. The reversal of 120221200001211 is 112100002122021.

It is not a de Polignac number, because 120221200001211 - 2² = 120221200001207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120221200001011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297270600 + ... + 297674741.

It is an arithmetic number, because the mean of its divisors is an integer number (10099197180450).

Almost surely, 2^{120221200001211} is an apocalyptic number.

120221200001211 is a deficient number, since it is larger than the sum of its proper divisors (41365954885989).

120221200001211 is a wasteful number, since it uses less digits than its factorization.

120221200001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594945886.

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

Adding to 120221200001211 its reverse (112100002122021), we get a palindrome (232321202123232).

The spelling of 120221200001211 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred million, one thousand, two hundred eleven".