102211002073 has 2 divisors, whose sum is σ = 102211002074. Its totient is φ = 102211002072.

The previous prime is 102211002013. The next prime is 102211002083. The reversal of 102211002073 is 370200112201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96070242304 + 6140759769 = 309952^2 + 78363^2 .

It is an emirp because it is prime and its reverse (370200112201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102211002073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102211002073.

It is not a weakly prime, because it can be changed into another prime (102211002013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105501036 + 51105501037.

It is an arithmetic number, because the mean of its divisors is an integer number (51105501037).

Almost surely, 2^102211002073 is an apocalyptic number.

It is an amenable number.

102211002073 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211002073 is an equidigital number, since it uses as much as digits as its factorization.

102211002073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 102211002073 its reverse (370200112201), we get a palindrome (472411114274).

The spelling of 102211002073 in words is "one hundred two billion, two hundred eleven million, two thousand, seventy-three".