2202211097 has 2 divisors, whose sum is σ = 2202211098. Its totient is φ = 2202211096.

The previous prime is 2202211069. The next prime is 2202211241. The reversal of 2202211097 is 7901122022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1646006041 + 556205056 = 40571^2 + 23584^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202211097 - 2³⁰ = 1128469273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2202211057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101105548 + 1101105549.

It is an arithmetic number, because the mean of its divisors is an integer number (1101105549).

Almost surely, 2^2202211097 is an apocalyptic number.

It is an amenable number.

2202211097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202211097 is an equidigital number, since it uses as much as digits as its factorization.

2202211097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 2202211097 is about 46927.7220521090. The cubic root of 2202211097 is about 1301.0270182106.

The spelling of 2202211097 in words is "two billion, two hundred two million, two hundred eleven thousand, ninety-seven".