2214512641069 has 2 divisors, whose sum is σ = 2214512641070. Its totient is φ = 2214512641068.

The previous prime is 2214512641009. The next prime is 2214512641091. The reversal of 2214512641069 is 9601462154122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1858655055625 + 355857585444 = 1363325^2 + 596538^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214512641069 - 2⁷ = 2214512640941 is a prime.

It is a super-2 number, since 2×2214512641069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214512641009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107256320534 + 1107256320535.

It is an arithmetic number, because the mean of its divisors is an integer number (1107256320535).

Almost surely, 2^{2214512641069} is an apocalyptic number.

It is an amenable number.

2214512641069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214512641069 is an equidigital number, since it uses as much as digits as its factorization.

2214512641069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 2214512641069 in words is "two trillion, two hundred fourteen billion, five hundred twelve million, six hundred forty-one thousand, sixty-nine".