202201210100093 has 2 divisors, whose sum is σ = 202201210100094. Its totient is φ = 202201210100092.

The previous prime is 202201210100077. The next prime is 202201210100173. The reversal of 202201210100093 is 390001012102202.

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., 190211181973849 + 11990028126244 = 13791707^2 + 3462662^2 .

It is a cyclic number.

It is not a de Polignac number, because 202201210100093 - 2⁴ = 202201210100077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202201210100053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100605050046 + 101100605050047.

It is an arithmetic number, because the mean of its divisors is an integer number (101100605050047).

Almost surely, 2^{202201210100093} is an apocalyptic number.

It is an amenable number.

202201210100093 is a deficient number, since it is larger than the sum of its proper divisors (1).

202201210100093 is an equidigital number, since it uses as much as digits as its factorization.

202201210100093 is an evil number, because the sum of its binary digits is even.

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

Adding to 202201210100093 its reverse (390001012102202), we get a palindrome (592202222202295).

The spelling of 202201210100093 in words is "two hundred two trillion, two hundred one billion, two hundred ten million, one hundred thousand, ninety-three".