202219229 has 2 divisors, whose sum is σ = 202219230. Its totient is φ = 202219228.

The previous prime is 202219211. The next prime is 202219247. The reversal of 202219229 is 922912202.

It is a balanced prime because it is at equal distance from previous prime (202219211) and next prime (202219247).

It can be written as a sum of positive squares in only one way, i.e., 174108025 + 28111204 = 13195^2 + 5302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202219229 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202219249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101109614 + 101109615.

It is an arithmetic number, because the mean of its divisors is an integer number (101109615).

Almost surely, 2^202219229 is an apocalyptic number.

It is an amenable number.

202219229 is a deficient number, since it is larger than the sum of its proper divisors (1).

202219229 is an equidigital number, since it uses as much as digits as its factorization.

202219229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 202219229 is about 14220.3807614283. The cubic root of 202219229 is about 586.9586178524.

The spelling of 202219229 in words is "two hundred two million, two hundred nineteen thousand, two hundred twenty-nine".