2211002302049 has 2 divisors, whose sum is σ = 2211002302050. Its totient is φ = 2211002302048.

The previous prime is 2211002301953. The next prime is 2211002302109. The reversal of 2211002302049 is 9402032001122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2065816917025 + 145185385024 = 1437295^2 + 381032^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211002302049 - 2²⁰ = 2211001253473 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2211002302549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105501151024 + 1105501151025.

It is an arithmetic number, because the mean of its divisors is an integer number (1105501151025).

Almost surely, 2^{2211002302049} is an apocalyptic number.

It is an amenable number.

2211002302049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211002302049 is an equidigital number, since it uses as much as digits as its factorization.

2211002302049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 2211002302049 in words is "two trillion, two hundred eleven billion, two million, three hundred two thousand, forty-nine".