2210203493 has 2 divisors, whose sum is σ = 2210203494. Its totient is φ = 2210203492.

The previous prime is 2210203451. The next prime is 2210203531. The reversal of 2210203493 is 3943020122.

2210203493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2095991524 + 114211969 = 45782^2 + 10687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210203493 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210223493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105101746 + 1105101747.

It is an arithmetic number, because the mean of its divisors is an integer number (1105101747).

Almost surely, 2^2210203493 is an apocalyptic number.

It is an amenable number.

2210203493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210203493 is an equidigital number, since it uses as much as digits as its factorization.

2210203493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2210203493 is about 47012.8013736684. The cubic root of 2210203493 is about 1302.5990396284.

The spelling of 2210203493 in words is "two billion, two hundred ten million, two hundred three thousand, four hundred ninety-three".