102022312289 has 2 divisors, whose sum is σ = 102022312290. Its totient is φ = 102022312288.

The previous prime is 102022312283. The next prime is 102022312309. The reversal of 102022312289 is 982213220201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98230215889 + 3792096400 = 313417^2 + 61580^2 .

It is an emirp because it is prime and its reverse (982213220201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102022312289 is a prime.

It is not a weakly prime, because it can be changed into another prime (102022312283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011156144 + 51011156145.

It is an arithmetic number, because the mean of its divisors is an integer number (51011156145).

Almost surely, 2^102022312289 is an apocalyptic number.

It is an amenable number.

102022312289 is a deficient number, since it is larger than the sum of its proper divisors (1).

102022312289 is an equidigital number, since it uses as much as digits as its factorization.

102022312289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 102022312289 in words is "one hundred two billion, twenty-two million, three hundred twelve thousand, two hundred eighty-nine".