200442402229 has 2 divisors, whose sum is σ = 200442402230. Its totient is φ = 200442402228.

The previous prime is 200442402187. The next prime is 200442402313. The reversal of 200442402229 is 922204244002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188962351204 + 11480051025 = 434698^2 + 107145^2 .

It is a cyclic number.

It is not a de Polignac number, because 200442402229 - 2¹⁵ = 200442369461 is a prime.

It is a super-2 number, since 2×200442402229² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200442402229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200442409229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100221201114 + 100221201115.

It is an arithmetic number, because the mean of its divisors is an integer number (100221201115).

Almost surely, 2^200442402229 is an apocalyptic number.

It is an amenable number.

200442402229 is a deficient number, since it is larger than the sum of its proper divisors (1).

200442402229 is an equidigital number, since it uses as much as digits as its factorization.

200442402229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 200442402229 in words is "two hundred billion, four hundred forty-two million, four hundred two thousand, two hundred twenty-nine".