2213137189 has 2 divisors, whose sum is σ = 2213137190. Its totient is φ = 2213137188.

The previous prime is 2213137177. The next prime is 2213137229. The reversal of 2213137189 is 9817313122.

2213137189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1693980964 + 519156225 = 41158^2 + 22785^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213137189 - 2²¹ = 2211040037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213137139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106568594 + 1106568595.

It is an arithmetic number, because the mean of its divisors is an integer number (1106568595).

Almost surely, 2^2213137189 is an apocalyptic number.

It is an amenable number.

2213137189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213137189 is an equidigital number, since it uses as much as digits as its factorization.

2213137189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 2213137189 is about 47043.9920606234. The cubic root of 2213137189 is about 1303.1751163062.

The spelling of 2213137189 in words is "two billion, two hundred thirteen million, one hundred thirty-seven thousand, one hundred eighty-nine".