102222000002197 has 2 divisors, whose sum is σ = 102222000002198. Its totient is φ = 102222000002196.

The previous prime is 102222000002107. The next prime is 102222000002219. The reversal of 102222000002197 is 791200000222201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77400739377361 + 24821260624836 = 8797769^2 + 4982094^2 .

It is a cyclic number.

It is not a de Polignac number, because 102222000002197 - 2⁷ = 102222000002069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222000002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111000001098 + 51111000001099.

It is an arithmetic number, because the mean of its divisors is an integer number (51111000001099).

Almost surely, 2^{102222000002197} is an apocalyptic number.

It is an amenable number.

102222000002197 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222000002197 is an equidigital number, since it uses as much as digits as its factorization.

102222000002197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 102222000002197 its reverse (791200000222201), we get a palindrome (893422000224398).

The spelling of 102222000002197 in words is "one hundred two trillion, two hundred twenty-two billion, two thousand, one hundred ninety-seven".