2222210429 has 2 divisors, whose sum is σ = 2222210430. Its totient is φ = 2222210428.

The previous prime is 2222210423. The next prime is 2222210443. The reversal of 2222210429 is 9240122222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2220765625 + 1444804 = 47125^2 + 1202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222210429 - 2⁴ = 2222210413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222210398 and 2222210407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222210423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111105214 + 1111105215.

It is an arithmetic number, because the mean of its divisors is an integer number (1111105215).

Almost surely, 2^2222210429 is an apocalyptic number.

It is an amenable number.

2222210429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222210429 is an equidigital number, since it uses as much as digits as its factorization.

2222210429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2222210429 is about 47140.3269929261. The cubic root of 2222210429 is about 1304.9535719403.

The spelling of 2222210429 in words is "two billion, two hundred twenty-two million, two hundred ten thousand, four hundred twenty-nine".