2132220223320 has 128 divisors (see below), whose sum is σ = 7047266561280. Its totient is φ = 511784000000.

The previous prime is 2132220223291. The next prime is 2132220223333. The reversal of 2132220223320 is 233220222312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7863306 + ... + 8129945.

It is an arithmetic number, because the mean of its divisors is an integer number (55056770010).

Almost surely, 2^{2132220223320} is an apocalyptic number.

2132220223320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132220223320 is an abundant number, since it is smaller than the sum of its proper divisors (4915046337960).

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

2132220223320 is a wasteful number, since it uses less digits than its factorization.

2132220223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15993377 (or 15993373 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2132220223320 its reverse (233220222312), we get a palindrome (2365440445632).

The spelling of 2132220223320 in words is "two trillion, one hundred thirty-two billion, two hundred twenty million, two hundred twenty-three thousand, three hundred twenty".