2212516093 has 2 divisors, whose sum is σ = 2212516094. Its totient is φ = 2212516092.

The previous prime is 2212516091. The next prime is 2212516127. The reversal of 2212516093 is 3906152122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1570299129 + 642216964 = 39627^2 + 25342^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212516093 - 2¹ = 2212516091 is a prime.

Together with 2212516091, 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 (2212516091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106258046 + 1106258047.

It is an arithmetic number, because the mean of its divisors is an integer number (1106258047).

Almost surely, 2^2212516093 is an apocalyptic number.

It is an amenable number.

2212516093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212516093 is an equidigital number, since it uses as much as digits as its factorization.

2212516093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2212516093 is about 47037.3903719158. The cubic root of 2212516093 is about 1303.0531969807.

The spelling of 2212516093 in words is "two billion, two hundred twelve million, five hundred sixteen thousand, ninety-three".