2215126933 has 2 divisors, whose sum is σ = 2215126934. Its totient is φ = 2215126932.

The previous prime is 2215126931. The next prime is 2215127003. The reversal of 2215126933 is 3396215122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2055534244 + 159592689 = 45338^2 + 12633^2 .

It is a cyclic number.

It is not a de Polignac number, because 2215126933 - 2¹ = 2215126931 is a prime.

Together with 2215126931, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2215126931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107563466 + 1107563467.

It is an arithmetic number, because the mean of its divisors is an integer number (1107563467).

Almost surely, 2^2215126933 is an apocalyptic number.

It is an amenable number.

2215126933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215126933 is an equidigital number, since it uses as much as digits as its factorization.

2215126933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 2215126933 is about 47065.1350045870. The cubic root of 2215126933 is about 1303.5655437029.

The spelling of 2215126933 in words is "two billion, two hundred fifteen million, one hundred twenty-six thousand, nine hundred thirty-three".