2122002012320 has 96 divisors (see below), whose sum is σ = 5020446206160. Its totient is φ = 847580037120.

The previous prime is 2122002012287. The next prime is 2122002012331. The reversal of 2122002012320 is 232102002212.

It can be written as a sum of positive squares in 8 ways, for example, as 5524056976 + 2116477955344 = 74324^2 + 1454812^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 417632180 + ... + 417637260.

Almost surely, 2^{2122002012320} is an apocalyptic number.

2122002012320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122002012320 is an abundant number, since it is smaller than the sum of its proper divisors (2898444193840).

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

2122002012320 is a wasteful number, since it uses less digits than its factorization.

2122002012320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8338 (or 8330 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2122002012320 its reverse (232102002212), we get a palindrome (2354104014532).

The spelling of 2122002012320 in words is "two trillion, one hundred twenty-two billion, two million, twelve thousand, three hundred twenty".