1322200212133 has 4 divisors (see below), whose sum is σ = 1344610385280. Its totient is φ = 1299790038988.

The previous prime is 1322200212121. The next prime is 1322200212163. The reversal of 1322200212133 is 3312120022231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322200212133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322200212103) 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 in 3 ways as a sum of consecutive naturals, for example, 11205086485 + ... + 11205086602.

It is an arithmetic number, because the mean of its divisors is an integer number (336152596320).

Almost surely, 2^{1322200212133} is an apocalyptic number.

It is an amenable number.

1322200212133 is a deficient number, since it is larger than the sum of its proper divisors (22410173147).

1322200212133 is an equidigital number, since it uses as much as digits as its factorization.

1322200212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22410173146.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1322200212133 its reverse (3312120022231), we get a palindrome (4634320234364).

The spelling of 1322200212133 in words is "one trillion, three hundred twenty-two billion, two hundred million, two hundred twelve thousand, one hundred thirty-three".