102222200200073 has 2 divisors, whose sum is σ = 102222200200074. Its totient is φ = 102222200200072.

The previous prime is 102222200200069. The next prime is 102222200200079. The reversal of 102222200200073 is 370002002222201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101119053305209 + 1103146894864 = 10055797^2 + 1050308^2 .

It is a cyclic number.

It is not a de Polignac number, because 102222200200073 - 2² = 102222200200069 is a prime.

It is a super-3 number, since 3×102222200200073³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (102222200200079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111100100036 + 51111100100037.

It is an arithmetic number, because the mean of its divisors is an integer number (51111100100037).

Almost surely, 2^{102222200200073} is an apocalyptic number.

It is an amenable number.

102222200200073 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222200200073 is an equidigital number, since it uses as much as digits as its factorization.

102222200200073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 102222200200073 its reverse (370002002222201), we get a palindrome (472224202422274).

The spelling of 102222200200073 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred million, two hundred thousand, seventy-three".