1200022010329 has 2 divisors, whose sum is σ = 1200022010330. Its totient is φ = 1200022010328.

The previous prime is 1200022010311. The next prime is 1200022010381. The reversal of 1200022010329 is 9230102200021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 974321003929 + 225701006400 = 987077^2 + 475080^2 .

It is an emirp because it is prime and its reverse (9230102200021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200022010329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200022013329) 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, 600011005164 + 600011005165.

It is an arithmetic number, because the mean of its divisors is an integer number (600011005165).

Almost surely, 2^{1200022010329} is an apocalyptic number.

It is an amenable number.

1200022010329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200022010329 is an equidigital number, since it uses as much as digits as its factorization.

1200022010329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 1200022010329 in words is "one trillion, two hundred billion, twenty-two million, ten thousand, three hundred twenty-nine".