42226102097 has 2 divisors, whose sum is σ = 42226102098. Its totient is φ = 42226102096.

The previous prime is 42226102091. The next prime is 42226102141. The reversal of 42226102097 is 79020162224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28989829696 + 13236272401 = 170264^2 + 115049^2 .

It is a cyclic number.

It is not a de Polignac number, because 42226102097 - 2²⁴ = 42209324881 is a prime.

It is not a weakly prime, because it can be changed into another prime (42226102091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21113051048 + 21113051049.

It is an arithmetic number, because the mean of its divisors is an integer number (21113051049).

Almost surely, 2^42226102097 is an apocalyptic number.

It is an amenable number.

42226102097 is a deficient number, since it is larger than the sum of its proper divisors (1).

42226102097 is an equidigital number, since it uses as much as digits as its factorization.

42226102097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 42226102097 in words is "forty-two billion, two hundred twenty-six million, one hundred two thousand, ninety-seven".