1422362115091 has 2 divisors, whose sum is σ = 1422362115092. Its totient is φ = 1422362115090.

The previous prime is 1422362115061. The next prime is 1422362115157. The reversal of 1422362115091 is 1905112632241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1422362115091 - 2¹⁷ = 1422361984019 is a prime.

It is a super-2 number, since 2×1422362115091² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1422362115091.

It is not a weakly prime, because it can be changed into another prime (1422362115061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711181057545 + 711181057546.

It is an arithmetic number, because the mean of its divisors is an integer number (711181057546).

Almost surely, 2^{1422362115091} is an apocalyptic number.

1422362115091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422362115091 is an equidigital number, since it uses as much as digits as its factorization.

1422362115091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 1422362115091 in words is "one trillion, four hundred twenty-two billion, three hundred sixty-two million, one hundred fifteen thousand, ninety-one".