102410440202209 has 2 divisors, whose sum is σ = 102410440202210. Its totient is φ = 102410440202208.

The previous prime is 102410440202201. The next prime is 102410440202237. The reversal of 102410440202209 is 902202044014201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94234003056400 + 8176437145809 = 9707420^2 + 2859447^2 .

It is a cyclic number.

It is not a de Polignac number, because 102410440202209 - 2³ = 102410440202201 is a prime.

It is not a weakly prime, because it can be changed into another prime (102410440202201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51205220101104 + 51205220101105.

It is an arithmetic number, because the mean of its divisors is an integer number (51205220101105).

Almost surely, 2^{102410440202209} is an apocalyptic number.

It is an amenable number.

102410440202209 is a deficient number, since it is larger than the sum of its proper divisors (1).

102410440202209 is an equidigital number, since it uses as much as digits as its factorization.

102410440202209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 102410440202209 in words is "one hundred two trillion, four hundred ten billion, four hundred forty million, two hundred two thousand, two hundred nine".