2230070216989 has 2 divisors, whose sum is σ = 2230070216990. Its totient is φ = 2230070216988.

The previous prime is 2230070216981. The next prime is 2230070216993. The reversal of 2230070216989 is 9896120700322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1548240184089 + 681830032900 = 1244283^2 + 825730^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230070216989 - 2³ = 2230070216981 is a prime.

It is a super-2 number, since 2×2230070216989² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230070216981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115035108494 + 1115035108495.

It is an arithmetic number, because the mean of its divisors is an integer number (1115035108495).

Almost surely, 2^{2230070216989} is an apocalyptic number.

It is an amenable number.

2230070216989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230070216989 is an equidigital number, since it uses as much as digits as its factorization.

2230070216989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 2230070216989 in words is "two trillion, two hundred thirty billion, seventy million, two hundred sixteen thousand, nine hundred eighty-nine".