200122202249 has 2 divisors, whose sum is σ = 200122202250. Its totient is φ = 200122202248.

The previous prime is 200122202227. The next prime is 200122202279. The reversal of 200122202249 is 942202221002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149567827600 + 50554374649 = 386740^2 + 224843^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122202249 - 2¹⁶ = 200122136713 is a prime.

It is not a weakly prime, because it can be changed into another prime (200122202209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061101124 + 100061101125.

It is an arithmetic number, because the mean of its divisors is an integer number (100061101125).

Almost surely, 2^200122202249 is an apocalyptic number.

It is an amenable number.

200122202249 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122202249 is an equidigital number, since it uses as much as digits as its factorization.

200122202249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 200122202249 in words is "two hundred billion, one hundred twenty-two million, two hundred two thousand, two hundred forty-nine".