1316222140600 has 96 divisors (see below), whose sum is σ = 3242540678400. Its totient is φ = 495165440000.

The previous prime is 1316222140553. The next prime is 1316222140603. The reversal of 1316222140600 is 60412226131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316222140603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4653225 + ... + 4927975.

It is an arithmetic number, because the mean of its divisors is an integer number (33776465400).

Almost surely, 2^{1316222140600} is an apocalyptic number.

1316222140600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1316222140600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621270339200).

1316222140600 is an abundant number, since it is smaller than the sum of its proper divisors (1926318537800).

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

1316222140600 is a wasteful number, since it uses less digits than its factorization.

1316222140600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276193 (or 276184 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1316222140600 its reverse (60412226131), we get a palindrome (1376634366731).

The spelling of 1316222140600 in words is "one trillion, three hundred sixteen billion, two hundred twenty-two million, one hundred forty thousand, six hundred".