2214124364021 has 2 divisors, whose sum is σ = 2214124364022. Its totient is φ = 2214124364020.

The previous prime is 2214124364009. The next prime is 2214124364057. The reversal of 2214124364021 is 1204634214122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2151836683396 + 62287680625 = 1466914^2 + 249575^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214124364021 - 2¹⁰ = 2214124362997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214124363021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107062182010 + 1107062182011.

It is an arithmetic number, because the mean of its divisors is an integer number (1107062182011).

Almost surely, 2^{2214124364021} is an apocalyptic number.

It is an amenable number.

2214124364021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214124364021 is an equidigital number, since it uses as much as digits as its factorization.

2214124364021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 2214124364021 its reverse (1204634214122), we get a palindrome (3418758578143).

The spelling of 2214124364021 in words is "two trillion, two hundred fourteen billion, one hundred twenty-four million, three hundred sixty-four thousand, twenty-one".