102272505199 has 2 divisors, whose sum is σ = 102272505200. Its totient is φ = 102272505198.

The previous prime is 102272505197. The next prime is 102272505211. The reversal of 102272505199 is 991505272201.

It is a weak prime.

It is an emirp because it is prime and its reverse (991505272201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102272505199 - 2¹ = 102272505197 is a prime.

Together with 102272505197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102272505193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51136252599 + 51136252600.

It is an arithmetic number, because the mean of its divisors is an integer number (51136252600).

Almost surely, 2^102272505199 is an apocalyptic number.

102272505199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102272505199 is an equidigital number, since it uses as much as digits as its factorization.

102272505199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 43.

The spelling of 102272505199 in words is "one hundred two billion, two hundred seventy-two million, five hundred five thousand, one hundred ninety-nine".