200220121010093 has 2 divisors, whose sum is σ = 200220121010094. Its totient is φ = 200220121010092.

The previous prime is 200220121010047. The next prime is 200220121010111. The reversal of 200220121010093 is 390010121022002.

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., 194884196568649 + 5335924441444 = 13960093^2 + 2309962^2 .

It is a cyclic number.

It is not a de Polignac number, because 200220121010093 - 2²⁶ = 200220053901229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200220121016093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110060505046 + 100110060505047.

It is an arithmetic number, because the mean of its divisors is an integer number (100110060505047).

Almost surely, 2^{200220121010093} is an apocalyptic number.

It is an amenable number.

200220121010093 is a deficient number, since it is larger than the sum of its proper divisors (1).

200220121010093 is an equidigital number, since it uses as much as digits as its factorization.

200220121010093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 200220121010093 its reverse (390010121022002), we get a palindrome (590230242032095).

The spelling of 200220121010093 in words is "two hundred trillion, two hundred twenty billion, one hundred twenty-one million, ten thousand, ninety-three".