120221202010211 has 16 divisors (see below), whose sum is σ = 122022200484288. Its totient is φ = 118423208131200.

The previous prime is 120221202010201. The next prime is 120221202010213. The reversal of 120221202010211 is 112010202122021.

It is a cyclic number.

It is not a de Polignac number, because 120221202010211 - 2¹⁰ = 120221202009187 is a prime.

It is a super-2 number, since 2×120221202010211² (a number of 29 digits) contains 22 as substring.

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 120221202010211.

It is not an unprimeable number, because it can be changed into a prime (120221202010213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2030836865 + ... + 2030896061.

It is an arithmetic number, because the mean of its divisors is an integer number (7626387530268).

Almost surely, 2^{120221202010211} is an apocalyptic number.

120221202010211 is a deficient number, since it is larger than the sum of its proper divisors (1800998474077).

120221202010211 is a wasteful number, since it uses less digits than its factorization.

120221202010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84062.

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

Adding to 120221202010211 its reverse (112010202122021), we get a palindrome (232231404132232).

The spelling of 120221202010211 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred two million, ten thousand, two hundred eleven".