22730667829 has 2 divisors, whose sum is σ = 22730667830. Its totient is φ = 22730667828.

The previous prime is 22730667811. The next prime is 22730667859. The reversal of 22730667829 is 92876603722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13525224804 + 9205443025 = 116298^2 + 95945^2 .

It is a cyclic number.

It is not a de Polignac number, because 22730667829 - 2¹⁷ = 22730536757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22730667859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11365333914 + 11365333915.

It is an arithmetic number, because the mean of its divisors is an integer number (11365333915).

Almost surely, 2^22730667829 is an apocalyptic number.

It is an amenable number.

22730667829 is a deficient number, since it is larger than the sum of its proper divisors (1).

22730667829 is an equidigital number, since it uses as much as digits as its factorization.

22730667829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 22730667829 in words is "twenty-two billion, seven hundred thirty million, six hundred sixty-seven thousand, eight hundred twenty-nine".