102245411 has 2 divisors, whose sum is σ = 102245412. Its totient is φ = 102245410.

The previous prime is 102245401. The next prime is 102245449. The reversal of 102245411 is 114542201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102245411 - 2¹⁴ = 102229027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102245401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51122705 + 51122706.

It is an arithmetic number, because the mean of its divisors is an integer number (51122706).

Almost surely, 2^102245411 is an apocalyptic number.

102245411 is a deficient number, since it is larger than the sum of its proper divisors (1).

102245411 is an equidigital number, since it uses as much as digits as its factorization.

102245411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 102245411 is about 10111.6472940862. The cubic root of 102245411 is about 467.6072919501.

Adding to 102245411 its reverse (114542201), we get a palindrome (216787612).

The spelling of 102245411 in words is "one hundred two million, two hundred forty-five thousand, four hundred eleven".