22013224229 has 2 divisors, whose sum is σ = 22013224230. Its totient is φ = 22013224228.

The previous prime is 22013224151. The next prime is 22013224249. The reversal of 22013224229 is 92242231022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14821845025 + 7191379204 = 121745^2 + 84802^2 .

It is a cyclic number.

It is not a de Polignac number, because 22013224229 - 2¹² = 22013220133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22013224249) 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, 11006612114 + 11006612115.

It is an arithmetic number, because the mean of its divisors is an integer number (11006612115).

Almost surely, 2^22013224229 is an apocalyptic number.

It is an amenable number.

22013224229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22013224229 is an equidigital number, since it uses as much as digits as its factorization.

22013224229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 22013224229 in words is "twenty-two billion, thirteen million, two hundred twenty-four thousand, two hundred twenty-nine".