2212111200329 has 2 divisors, whose sum is σ = 2212111200330. Its totient is φ = 2212111200328.

The previous prime is 2212111200323. The next prime is 2212111200337. The reversal of 2212111200329 is 9230021112122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2124166332304 + 87944868025 = 1457452^2 + 296555^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212111200329 - 2²⁰ = 2212110151753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212111200298 and 2212111200307.

It is not a weakly prime, because it can be changed into another prime (2212111200323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106055600164 + 1106055600165.

It is an arithmetic number, because the mean of its divisors is an integer number (1106055600165).

Almost surely, 2^{2212111200329} is an apocalyptic number.

It is an amenable number.

2212111200329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212111200329 is an equidigital number, since it uses as much as digits as its factorization.

2212111200329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 2212111200329 in words is "two trillion, two hundred twelve billion, one hundred eleven million, two hundred thousand, three hundred twenty-nine".