1300212022322 has 4 divisors (see below), whose sum is σ = 1950318033486. Its totient is φ = 650106011160.

The previous prime is 1300212022321. The next prime is 1300212022349. The reversal of 1300212022322 is 2232202120031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1036179449041 + 264032573281 = 1017929^2 + 513841^2 .

It is a super-3 number, since 3×1300212022322³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1300212022294 and 1300212022303.

It is not an unprimeable number, because it can be changed into a prime (1300212022321) 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, 325053005579 + ... + 325053005582.

Almost surely, 2^{1300212022322} is an apocalyptic number.

1300212022322 is a deficient number, since it is larger than the sum of its proper divisors (650106011164).

1300212022322 is an equidigital number, since it uses as much as digits as its factorization.

1300212022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650106011163.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1300212022322 its reverse (2232202120031), we get a palindrome (3532414142353).

The spelling of 1300212022322 in words is "one trillion, three hundred billion, two hundred twelve million, twenty-two thousand, three hundred twenty-two".