2120212033232 has 40 divisors (see below), whose sum is σ = 4349651997312. Its totient is φ = 997724044800.

The previous prime is 2120212033213. The next prime is 2120212033271. The reversal of 2120212033232 is 2323302120212.

It is a junction number, because it is equal to n+sod(n) for n = 2120212033198 and 2120212033207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21027257 + ... + 21127847.

Almost surely, 2^{2120212033232} is an apocalyptic number.

It is an amenable number.

2120212033232 is an abundant number, since it is smaller than the sum of its proper divisors (2229439964080).

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

2120212033232 is a wasteful number, since it uses less digits than its factorization.

2120212033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178107 (or 178101 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2120212033232 its reverse (2323302120212), we get a palindrome (4443514153444).

The spelling of 2120212033232 in words is "two trillion, one hundred twenty billion, two hundred twelve million, thirty-three thousand, two hundred thirty-two".