222029 has 2 divisors, whose sum is σ = 222030. Its totient is φ = 222028.

The previous prime is 222023. The next prime is 222041. The reversal of 222029 is 920222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133225 + 88804 = 365^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 222029 - 2⁸ = 221773 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 221998 and 222016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111014 + 111015.

It is an arithmetic number, because the mean of its divisors is an integer number (111015).

2²²²⁰²⁹ is an apocalyptic number.

It is an amenable number.

222029 is a deficient number, since it is larger than the sum of its proper divisors (1).

222029 is an equidigital number, since it uses as much as digits as its factorization.

222029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 222029 is about 471.1995331067. The cubic root of 222029 is about 60.5531259332.

The spelling of 222029 in words is "two hundred twenty-two thousand, twenty-nine".