102222201222073 has 2 divisors, whose sum is σ = 102222201222074. Its totient is φ = 102222201222072.

The previous prime is 102222201222019. The next prime is 102222201222101. The reversal of 102222201222073 is 370222102222201.

It is an a-pointer prime, because the next prime (102222201222101) can be obtained adding 102222201222073 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54277212432249 + 47944988789824 = 7367307^2 + 6924232^2 .

It is a cyclic number.

It is not a de Polignac number, because 102222201222073 - 2⁹ = 102222201221561 is a prime.

It is not a weakly prime, because it can be changed into another prime (102222201292073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111100611036 + 51111100611037.

It is an arithmetic number, because the mean of its divisors is an integer number (51111100611037).

Almost surely, 2^{102222201222073} is an apocalyptic number.

It is an amenable number.

102222201222073 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222201222073 is an equidigital number, since it uses as much as digits as its factorization.

102222201222073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 102222201222073 its reverse (370222102222201), we get a palindrome (472444303444274).

The spelling of 102222201222073 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred one million, two hundred twenty-two thousand, seventy-three".