120221000211 has 16 divisors (see below), whose sum is σ = 178193576960. Its totient is φ = 71595632160.

The previous prime is 120221000203. The next prime is 120221000239. The reversal of 120221000211 is 112000122021.

It is not a de Polignac number, because 120221000211 - 2³ = 120221000203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120221000411) 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 15 ways as a sum of consecutive naturals, for example, 49717981 + ... + 49720398.

It is an arithmetic number, because the mean of its divisors is an integer number (11137098560).

Almost surely, 2^120221000211 is an apocalyptic number.

120221000211 is a deficient number, since it is larger than the sum of its proper divisors (57972576749).

120221000211 is a wasteful number, since it uses less digits than its factorization.

120221000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99438426.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120221000211 its reverse (112000122021), we get a palindrome (232221122232).

The spelling of 120221000211 in words is "one hundred twenty billion, two hundred twenty-one million, two hundred eleven", and thus it is an aban number.