120220213 has 2 divisors, whose sum is σ = 120220214. Its totient is φ = 120220212.

The previous prime is 120220211. The next prime is 120220223. The reversal of 120220213 is 312022021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119968209 + 252004 = 10953^2 + 502^2 .

It is a cyclic number.

It is not a de Polignac number, because 120220213 - 2¹ = 120220211 is a prime.

It is a super-2 number, since 2×120220213² = 28905799227530738, which contains 22 as substring.

Together with 120220211, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 120220193 and 120220202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120220211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110106 + 60110107.

It is an arithmetic number, because the mean of its divisors is an integer number (60110107).

Almost surely, 2^120220213 is an apocalyptic number.

It is an amenable number.

120220213 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220213 is an equidigital number, since it uses as much as digits as its factorization.

120220213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120220213 is about 10964.4978453188. The cubic root of 120220213 is about 493.5439482477.

Adding to 120220213 its reverse (312022021), we get a palindrome (432242234).

It can be divided in two parts, 12022021 and 3, that multiplied together give a palindrome (36066063).

The spelling of 120220213 in words is "one hundred twenty million, two hundred twenty thousand, two hundred thirteen".