422332401300091 has 2 divisors, whose sum is σ = 422332401300092. Its totient is φ = 422332401300090.

The previous prime is 422332401300079. The next prime is 422332401300109. The reversal of 422332401300091 is 190003104233224.

Together with next prime (422332401300109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422332401300091 is a prime.

It is a super-2 number, since 2×422332401300091² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422332401300001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211166200650045 + 211166200650046.

It is an arithmetic number, because the mean of its divisors is an integer number (211166200650046).

Almost surely, 2^{422332401300091} is an apocalyptic number.

422332401300091 is a deficient number, since it is larger than the sum of its proper divisors (1).

422332401300091 is an equidigital number, since it uses as much as digits as its factorization.

422332401300091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 422332401300091 in words is "four hundred twenty-two trillion, three hundred thirty-two billion, four hundred one million, three hundred thousand, ninety-one".