2741772222197 has 2 divisors, whose sum is σ = 2741772222198. Its totient is φ = 2741772222196.

The previous prime is 2741772222181. The next prime is 2741772222313. The reversal of 2741772222197 is 7912222771472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1893483329521 + 848288892676 = 1376039^2 + 921026^2 .

It is a cyclic number.

It is not a de Polignac number, because 2741772222197 - 2⁴ = 2741772222181 is a prime.

It is a super-2 number, since 2×2741772222197² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2741772222107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370886111098 + 1370886111099.

It is an arithmetic number, because the mean of its divisors is an integer number (1370886111099).

Almost surely, 2^{2741772222197} is an apocalyptic number.

It is an amenable number.

2741772222197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741772222197 is an equidigital number, since it uses as much as digits as its factorization.

2741772222197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2765952, while the sum is 53.

The spelling of 2741772222197 in words is "two trillion, seven hundred forty-one billion, seven hundred seventy-two million, two hundred twenty-two thousand, one hundred ninety-seven".