1822112306029 has 2 divisors, whose sum is σ = 1822112306030. Its totient is φ = 1822112306028.

The previous prime is 1822112306023. The next prime is 1822112306089. The reversal of 1822112306029 is 9206032112281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1435479553225 + 386632752804 = 1198115^2 + 621798^2 .

It is a cyclic number.

It is not a de Polignac number, because 1822112306029 - 2⁵ = 1822112305997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1822112306023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 911056153014 + 911056153015.

It is an arithmetic number, because the mean of its divisors is an integer number (911056153015).

Almost surely, 2^{1822112306029} is an apocalyptic number.

It is an amenable number.

1822112306029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1822112306029 is an equidigital number, since it uses as much as digits as its factorization.

1822112306029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 1822112306029 in words is "one trillion, eight hundred twenty-two billion, one hundred twelve million, three hundred six thousand, twenty-nine".