2211490933 has 2 divisors, whose sum is σ = 2211490934. Its totient is φ = 2211490932.

The previous prime is 2211490913. The next prime is 2211491027. The reversal of 2211490933 is 3390941122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1309209489 + 902281444 = 36183^2 + 30038^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211490933 - 2⁵ = 2211490901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211490913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105745466 + 1105745467.

It is an arithmetic number, because the mean of its divisors is an integer number (1105745467).

Almost surely, 2^2211490933 is an apocalyptic number.

It is an amenable number.

2211490933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211490933 is an equidigital number, since it uses as much as digits as its factorization.

2211490933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2211490933 is about 47026.4918211002. The cubic root of 2211490933 is about 1302.8519111548.

The spelling of 2211490933 in words is "two billion, two hundred eleven million, four hundred ninety thousand, nine hundred thirty-three".