1412222221309 has 2 divisors, whose sum is σ = 1412222221310. Its totient is φ = 1412222221308.

The previous prime is 1412222221303. The next prime is 1412222221321. The reversal of 1412222221309 is 9031222222141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1403300852100 + 8921369209 = 1184610^2 + 94453^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412222221309 - 2³ = 1412222221301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1412222221301) 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, 706111110654 + 706111110655.

It is an arithmetic number, because the mean of its divisors is an integer number (706111110655).

Almost surely, 2^{1412222221309} is an apocalyptic number.

It is an amenable number.

1412222221309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412222221309 is an equidigital number, since it uses as much as digits as its factorization.

1412222221309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 1412222221309 in words is "one trillion, four hundred twelve billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred nine".