2212313933 has 2 divisors, whose sum is σ = 2212313934. Its totient is φ = 2212313932.

The previous prime is 2212313927. The next prime is 2212313947. The reversal of 2212313933 is 3393132122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2007308809 + 205005124 = 44803^2 + 14318^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212313933 - 2¹² = 2212309837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212313896 and 2212313905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212313833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106156966 + 1106156967.

It is an arithmetic number, because the mean of its divisors is an integer number (1106156967).

Almost surely, 2^2212313933 is an apocalyptic number.

It is an amenable number.

2212313933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212313933 is an equidigital number, since it uses as much as digits as its factorization.

2212313933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 29.

The square root of 2212313933 is about 47035.2413940866. The cubic root of 2212313933 is about 1303.0135086429.

The spelling of 2212313933 in words is "two billion, two hundred twelve million, three hundred thirteen thousand, nine hundred thirty-three".