2204140229 has 2 divisors, whose sum is σ = 2204140230. Its totient is φ = 2204140228.

The previous prime is 2204140199. The next prime is 2204140249. The reversal of 2204140229 is 9220414022.

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., 2029953025 + 174187204 = 45055^2 + 13198^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204140229 - 2²⁸ = 1935704773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2204140198 and 2204140207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204140249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102070114 + 1102070115.

It is an arithmetic number, because the mean of its divisors is an integer number (1102070115).

Almost surely, 2^2204140229 is an apocalyptic number.

It is an amenable number.

2204140229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204140229 is an equidigital number, since it uses as much as digits as its factorization.

2204140229 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 2204140229 is about 46948.2718425290. The cubic root of 2204140229 is about 1301.4068062546.

The spelling of 2204140229 in words is "two billion, two hundred four million, one hundred forty thousand, two hundred twenty-nine".