22204034304229 has 2 divisors, whose sum is σ = 22204034304230. Its totient is φ = 22204034304228.

The previous prime is 22204034304209. The next prime is 22204034304239. The reversal of 22204034304229 is 92240343040222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21409110492004 + 794923812225 = 4626998^2 + 891585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22204034304229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22204034304209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11102017152114 + 11102017152115.

It is an arithmetic number, because the mean of its divisors is an integer number (11102017152115).

Almost surely, 2^{22204034304229} is an apocalyptic number.

It is an amenable number.

22204034304229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22204034304229 is an equidigital number, since it uses as much as digits as its factorization.

22204034304229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 22204034304229 in words is "twenty-two trillion, two hundred four billion, thirty-four million, three hundred four thousand, two hundred twenty-nine".