120020221102211 has 2 divisors, whose sum is σ = 120020221102212. Its totient is φ = 120020221102210.

The previous prime is 120020221102163. The next prime is 120020221102219. The reversal of 120020221102211 is 112201122020021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120020221102211 - 2³⁴ = 120003041233027 is a prime.

It is a super-2 number, since 2×120020221102211² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120020221102211.

It is not a weakly prime, because it can be changed into another prime (120020221102219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010110551105 + 60010110551106.

It is an arithmetic number, because the mean of its divisors is an integer number (60010110551106).

Almost surely, 2^{120020221102211} is an apocalyptic number.

120020221102211 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020221102211 is an equidigital number, since it uses as much as digits as its factorization.

120020221102211 is an evil number, because the sum of its binary digits is even.

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

Adding to 120020221102211 its reverse (112201122020021), we get a palindrome (232221343122232).

The spelling of 120020221102211 in words is "one hundred twenty trillion, twenty billion, two hundred twenty-one million, one hundred two thousand, two hundred eleven".