2122032120 has 64 divisors (see below), whose sum is σ = 6855801120. Its totient is φ = 522345984.

The previous prime is 2122032113. The next prime is 2122032137. The reversal of 2122032120 is 212302212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2122032120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678579 + ... + 681698.

Almost surely, 2^2122032120 is an apocalyptic number.

2122032120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122032120 is an abundant number, since it is smaller than the sum of its proper divisors (4733769000).

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

2122032120 is a wasteful number, since it uses less digits than its factorization.

2122032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360304 (or 1360300 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2122032120 is about 46065.5198603033. The cubic root of 2122032120 is about 1285.0419866471.

Adding to 2122032120 its reverse (212302212), we get a palindrome (2334334332).

The spelling of 2122032120 in words is "two billion, one hundred twenty-two million, thirty-two thousand, one hundred twenty".