3122008214861 has 2 divisors, whose sum is σ = 3122008214862. Its totient is φ = 3122008214860.

The previous prime is 3122008214813. The next prime is 3122008214863. The reversal of 3122008214861 is 1684128002213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2887640881636 + 234367333225 = 1699306^2 + 484115^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122008214861 - 2⁶ = 3122008214797 is a prime.

Together with 3122008214863, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122008214863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561004107430 + 1561004107431.

It is an arithmetic number, because the mean of its divisors is an integer number (1561004107431).

Almost surely, 2^{3122008214861} is an apocalyptic number.

It is an amenable number.

3122008214861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122008214861 is an equidigital number, since it uses as much as digits as its factorization.

3122008214861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 3122008214861 in words is "three trillion, one hundred twenty-two billion, eight million, two hundred fourteen thousand, eight hundred sixty-one".