2201098006897 has 2 divisors, whose sum is σ = 2201098006898. Its totient is φ = 2201098006896.

The previous prime is 2201098006837. The next prime is 2201098006969. The reversal of 2201098006897 is 7986008901022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1116352843776 + 1084745163121 = 1056576^2 + 1041511^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201098006897 - 2¹⁹ = 2201097482609 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201098006837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100549003448 + 1100549003449.

It is an arithmetic number, because the mean of its divisors is an integer number (1100549003449).

Almost surely, 2^{2201098006897} is an apocalyptic number.

It is an amenable number.

2201098006897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201098006897 is an equidigital number, since it uses as much as digits as its factorization.

2201098006897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 2201098006897 in words is "two trillion, two hundred one billion, ninety-eight million, six thousand, eight hundred ninety-seven".