30022230289 has 2 divisors, whose sum is σ = 30022230290. Its totient is φ = 30022230288.

The previous prime is 30022230191. The next prime is 30022230311. The reversal of 30022230289 is 98203222003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20766251025 + 9255979264 = 144105^2 + 96208^2 .

It is an emirp because it is prime and its reverse (98203222003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30022230289 - 2¹¹ = 30022228241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30022230289.

It is not a weakly prime, because it can be changed into another prime (30022230089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15011115144 + 15011115145.

It is an arithmetic number, because the mean of its divisors is an integer number (15011115145).

Almost surely, 2^30022230289 is an apocalyptic number.

It is an amenable number.

30022230289 is a deficient number, since it is larger than the sum of its proper divisors (1).

30022230289 is an equidigital number, since it uses as much as digits as its factorization.

30022230289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 30022230289 in words is "thirty billion, twenty-two million, two hundred thirty thousand, two hundred eighty-nine".