2122610873 has 2 divisors, whose sum is σ = 2122610874. Its totient is φ = 2122610872.

The previous prime is 2122610813. The next prime is 2122610881. The reversal of 2122610873 is 3780162212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1126072249 + 996538624 = 33557^2 + 31568^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122610873 - 2¹⁰ = 2122609849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122610813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061305436 + 1061305437.

It is an arithmetic number, because the mean of its divisors is an integer number (1061305437).

Almost surely, 2^2122610873 is an apocalyptic number.

It is an amenable number.

2122610873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122610873 is an equidigital number, since it uses as much as digits as its factorization.

2122610873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2122610873 is about 46071.8012780052. The cubic root of 2122610873 is about 1285.1588014516.

The spelling of 2122610873 in words is "two billion, one hundred twenty-two million, six hundred ten thousand, eight hundred seventy-three".