2132220023120 has 80 divisors (see below), whose sum is σ = 5692721446080. Its totient is φ = 734544691200.

The previous prime is 2132220023113. The next prime is 2132220023147. The reversal of 2132220023120 is 213200222312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2132220023092 and 2132220023101.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 63745841 + ... + 63779280.

It is an arithmetic number, because the mean of its divisors is an integer number (71159018076).

Almost surely, 2^{2132220023120} is an apocalyptic number.

2132220023120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132220023120 is an abundant number, since it is smaller than the sum of its proper divisors (3560501422960).

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

2132220023120 is a wasteful number, since it uses less digits than its factorization.

2132220023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127525164 (or 127525158 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2132220023120 its reverse (213200222312), we get a palindrome (2345420245432).

The spelling of 2132220023120 in words is "two trillion, one hundred thirty-two billion, two hundred twenty million, twenty-three thousand, one hundred twenty".