1322022013002 has 24 divisors (see below), whose sum is σ = 2880383163840. Its totient is φ = 438212137320.

The previous prime is 1322022012931. The next prime is 1322022013003. The reversal of 1322022013002 is 2003102202231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1322022013003) 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 11 ways as a sum of consecutive naturals, for example, 205152274 + ... + 205158717.

It is an arithmetic number, because the mean of its divisors is an integer number (120015965160).

Almost surely, 2^{1322022013002} is an apocalyptic number.

1322022013002 is an abundant number, since it is smaller than the sum of its proper divisors (1558361150838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322022013002 is a wasteful number, since it uses less digits than its factorization.

1322022013002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410311178 (or 410311175 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1322022013002 its reverse (2003102202231), we get a palindrome (3325124215233).

The spelling of 1322022013002 in words is "one trillion, three hundred twenty-two billion, twenty-two million, thirteen thousand, two".