2202222349 has 2 divisors, whose sum is σ = 2202222350. Its totient is φ = 2202222348.

The previous prime is 2202222311. The next prime is 2202222353. The reversal of 2202222349 is 9432222022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1928088100 + 274134249 = 43910^2 + 16557^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202222349 - 2²⁹ = 1665351437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202222359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101111174 + 1101111175.

It is an arithmetic number, because the mean of its divisors is an integer number (1101111175).

Almost surely, 2^2202222349 is an apocalyptic number.

It is an amenable number.

2202222349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202222349 is an equidigital number, since it uses as much as digits as its factorization.

2202222349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2202222349 is about 46927.8419384484. The cubic root of 2202222349 is about 1301.0292340338.

The spelling of 2202222349 in words is "two billion, two hundred two million, two hundred twenty-two thousand, three hundred forty-nine".