200122093 has 2 divisors, whose sum is σ = 200122094. Its totient is φ = 200122092.

The previous prime is 200122073. The next prime is 200122121. The reversal of 200122093 is 390221002.

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., 195636169 + 4485924 = 13987^2 + 2118^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122093 - 2⁵ = 200122061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200122093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061046 + 100061047.

It is an arithmetic number, because the mean of its divisors is an integer number (100061047).

Almost surely, 2^200122093 is an apocalyptic number.

It is an amenable number.

200122093 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122093 is an equidigital number, since it uses as much as digits as its factorization.

200122093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 200122093 is about 14146.4516045544. The cubic root of 200122093 is about 584.9225241348.

Adding to 200122093 its reverse (390221002), we get a palindrome (590343095).

The spelling of 200122093 in words is "two hundred million, one hundred twenty-two thousand, ninety-three".