1302322000122 has 576 divisors, whose sum is σ = 3516309688320. Its totient is φ = 345033561600.

The previous prime is 1302322000121. The next prime is 1302322000139. The reversal of 1302322000122 is 2210002232031.

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

It is a junction number, because it is equal to n+sod(n) for n = 1302322000095 and 1302322000104.

It is not an unprimeable number, because it can be changed into a prime (1302322000121) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 11947908204 + ... + 11947908312.

It is an arithmetic number, because the mean of its divisors is an integer number (6104704320).

Almost surely, 2^{1302322000122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1302322000122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758154844160).

1302322000122 is an abundant number, since it is smaller than the sum of its proper divisors (2213987688198).

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

1302322000122 is a wasteful number, since it uses less digits than its factorization.

1302322000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 363 counting only the distinct ones).

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

Adding to 1302322000122 its reverse (2210002232031), we get a palindrome (3512324232153).

The spelling of 1302322000122 in words is "one trillion, three hundred two billion, three hundred twenty-two million, one hundred twenty-two", and thus it is an aban number.