2210000993 has 2 divisors, whose sum is σ = 2210000994. Its totient is φ = 2210000992.

The previous prime is 2210000957. The next prime is 2210001007. The reversal of 2210000993 is 3990000122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2208342049 + 1658944 = 46993^2 + 1288^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210000993 - 2¹⁰ = 2209999969 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2210000693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105000496 + 1105000497.

It is an arithmetic number, because the mean of its divisors is an integer number (1105000497).

Almost surely, 2^2210000993 is an apocalyptic number.

It is an amenable number.

2210000993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210000993 is an equidigital number, since it uses as much as digits as its factorization.

2210000993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2210000993 is about 47010.6476556110. The cubic root of 2210000993 is about 1302.5592568117.

The spelling of 2210000993 in words is "two billion, two hundred ten million, nine hundred ninety-three", and thus it is an aban number.