2202011893 has 2 divisors, whose sum is σ = 2202011894. Its totient is φ = 2202011892.

The previous prime is 2202011891. The next prime is 2202012037. The reversal of 2202011893 is 3981102022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1959213169 + 242798724 = 44263^2 + 15582^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202011893 - 2¹ = 2202011891 is a prime.

Together with 2202011891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202011891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101005946 + 1101005947.

It is an arithmetic number, because the mean of its divisors is an integer number (1101005947).

Almost surely, 2^2202011893 is an apocalyptic number.

It is an amenable number.

2202011893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202011893 is an equidigital number, since it uses as much as digits as its factorization.

2202011893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2202011893 is about 46925.5995486472. The cubic root of 2202011893 is about 1300.9877883049.

The spelling of 2202011893 in words is "two billion, two hundred two million, eleven thousand, eight hundred ninety-three".