120002213 has 2 divisors, whose sum is σ = 120002214. Its totient is φ = 120002212.

The previous prime is 120002191. The next prime is 120002237. The reversal of 120002213 is 312200021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74615044 + 45387169 = 8638^2 + 6737^2 .

It is a cyclic number.

It is not a de Polignac number, because 120002213 - 2¹⁸ = 119740069 is a prime.

It is a super-2 number, since 2×120002213² = 28801062249794738, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120002194 and 120002203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120002243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60001106 + 60001107.

It is an arithmetic number, because the mean of its divisors is an integer number (60001107).

Almost surely, 2^120002213 is an apocalyptic number.

It is an amenable number.

120002213 is a deficient number, since it is larger than the sum of its proper divisors (1).

120002213 is an equidigital number, since it uses as much as digits as its factorization.

120002213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120002213 is about 10954.5521588059. The cubic root of 120002213 is about 493.2454469182.

Adding to 120002213 its reverse (312200021), we get a palindrome (432202234).

The spelling of 120002213 in words is "one hundred twenty million, two thousand, two hundred thirteen".