2229037189 has 2 divisors, whose sum is σ = 2229037190. Its totient is φ = 2229037188.

The previous prime is 2229037177. The next prime is 2229037199. The reversal of 2229037189 is 9817309222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1386296289 + 842740900 = 37233^2 + 29030^2 .

It is a cyclic number.

It is not a de Polignac number, because 2229037189 - 2¹⁷ = 2228906117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2229037199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114518594 + 1114518595.

It is an arithmetic number, because the mean of its divisors is an integer number (1114518595).

Almost surely, 2^2229037189 is an apocalyptic number.

It is an amenable number.

2229037189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229037189 is an equidigital number, since it uses as much as digits as its factorization.

2229037189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 2229037189 is about 47212.6803835580. The cubic root of 2229037189 is about 1306.2885036947.

The spelling of 2229037189 in words is "two billion, two hundred twenty-nine million, thirty-seven thousand, one hundred eighty-nine".