2212350449 has 2 divisors, whose sum is σ = 2212350450. Its totient is φ = 2212350448.

The previous prime is 2212350409. The next prime is 2212350479. The reversal of 2212350449 is 9440532122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1995230224 + 217120225 = 44668^2 + 14735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212350449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212350409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106175224 + 1106175225.

It is an arithmetic number, because the mean of its divisors is an integer number (1106175225).

Almost surely, 2^2212350449 is an apocalyptic number.

It is an amenable number.

2212350449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212350449 is an equidigital number, since it uses as much as digits as its factorization.

2212350449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2212350449 is about 47035.6295695083. The cubic root of 2212350449 is about 1303.0206776947.

The spelling of 2212350449 in words is "two billion, two hundred twelve million, three hundred fifty thousand, four hundred forty-nine".