2235205229 has 2 divisors, whose sum is σ = 2235205230. Its totient is φ = 2235205228.

The previous prime is 2235205151. The next prime is 2235205253. The reversal of 2235205229 is 9225025322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1469188900 + 766016329 = 38330^2 + 27677^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235205229 - 2¹⁶ = 2235139693 is a prime.

It is a super-2 number, since 2×2235205229² = 9992284831497884882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2235205195 and 2235205204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2235205289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117602614 + 1117602615.

It is an arithmetic number, because the mean of its divisors is an integer number (1117602615).

Almost surely, 2^2235205229 is an apocalyptic number.

It is an amenable number.

2235205229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235205229 is an equidigital number, since it uses as much as digits as its factorization.

2235205229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2235205229 is about 47277.9571153408. The cubic root of 2235205229 is about 1307.4922849163.

The spelling of 2235205229 in words is "two billion, two hundred thirty-five million, two hundred five thousand, two hundred twenty-nine".