102200121211093 has 2 divisors, whose sum is σ = 102200121211094. Its totient is φ = 102200121211092.

The previous prime is 102200121211063. The next prime is 102200121211147. The reversal of 102200121211093 is 390112121002201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101345757445969 + 854363765124 = 10067063^2 + 924318^2 .

It is a cyclic number.

It is not a de Polignac number, because 102200121211093 - 2¹³ = 102200121202901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102200121211063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100060605546 + 51100060605547.

It is an arithmetic number, because the mean of its divisors is an integer number (51100060605547).

Almost surely, 2^{102200121211093} is an apocalyptic number.

It is an amenable number.

102200121211093 is a deficient number, since it is larger than the sum of its proper divisors (1).

102200121211093 is an equidigital number, since it uses as much as digits as its factorization.

102200121211093 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 25.

Adding to 102200121211093 its reverse (390112121002201), we get a palindrome (492312242213294).

The spelling of 102200121211093 in words is "one hundred two trillion, two hundred billion, one hundred twenty-one million, two hundred eleven thousand, ninety-three".