2212601772193 has 2 divisors, whose sum is σ = 2212601772194. Its totient is φ = 2212601772192.

The previous prime is 2212601772133. The next prime is 2212601772209. The reversal of 2212601772193 is 3912771062122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1381134997089 + 831466775104 = 1175217^2 + 911848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212601772193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212601772133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106300886096 + 1106300886097.

It is an arithmetic number, because the mean of its divisors is an integer number (1106300886097).

Almost surely, 2^{2212601772193} is an apocalyptic number.

It is an amenable number.

2212601772193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212601772193 is an equidigital number, since it uses as much as digits as its factorization.

2212601772193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 2212601772193 in words is "two trillion, two hundred twelve billion, six hundred one million, seven hundred seventy-two thousand, one hundred ninety-three".