210033223229 has 2 divisors, whose sum is σ = 210033223230. Its totient is φ = 210033223228.

The previous prime is 210033223207. The next prime is 210033223243. The reversal of 210033223229 is 922322330012.

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., 131187391204 + 78845832025 = 362198^2 + 280795^2 .

It is a cyclic number.

It is not a de Polignac number, because 210033223229 - 2²⁸ = 209764787773 is a prime.

It is a super-2 number, since 2×210033223229² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210033223259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105016611614 + 105016611615.

It is an arithmetic number, because the mean of its divisors is an integer number (105016611615).

Almost surely, 2^210033223229 is an apocalyptic number.

It is an amenable number.

210033223229 is a deficient number, since it is larger than the sum of its proper divisors (1).

210033223229 is an equidigital number, since it uses as much as digits as its factorization.

210033223229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 210033223229 in words is "two hundred ten billion, thirty-three million, two hundred twenty-three thousand, two hundred twenty-nine".