422542533097 has 2 divisors, whose sum is σ = 422542533098. Its totient is φ = 422542533096.

The previous prime is 422542533089. The next prime is 422542533107. The reversal of 422542533097 is 790335245224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 422111389401 + 431143696 = 649701^2 + 20764^2 .

It is a cyclic number.

It is not a de Polignac number, because 422542533097 - 2³ = 422542533089 is a prime.

It is a super-2 number, since 2×422542533097² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422542533037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211271266548 + 211271266549.

It is an arithmetic number, because the mean of its divisors is an integer number (211271266549).

Almost surely, 2^422542533097 is an apocalyptic number.

It is an amenable number.

422542533097 is a deficient number, since it is larger than the sum of its proper divisors (1).

422542533097 is an equidigital number, since it uses as much as digits as its factorization.

422542533097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 422542533097 in words is "four hundred twenty-two billion, five hundred forty-two million, five hundred thirty-three thousand, ninety-seven".