2122333132320 has 72 divisors (see below), whose sum is σ = 7242461818956. Its totient is φ = 565955501568.

The previous prime is 2122333132313. The next prime is 2122333132369. The reversal of 2122333132320 is 232313332212.

2122333132320 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 3 + 331 + 3 + 2 + 320 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1710769825296 + 411563307024 = 1307964^2 + 641532^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

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, 736919787 + ... + 736922666.

Almost surely, 2^{2122333132320} is an apocalyptic number.

2122333132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122333132320 is an abundant number, since it is smaller than the sum of its proper divisors (5120128686636).

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

2122333132320 is a wasteful number, since it uses less digits than its factorization.

2122333132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473842474 (or 1473842463 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2122333132320 its reverse (232313332212), we get a palindrome (2354646464532).

The spelling of 2122333132320 in words is "two trillion, one hundred twenty-two billion, three hundred thirty-three million, one hundred thirty-two thousand, three hundred twenty".