2120021210332 has 12 divisors (see below), whose sum is σ = 3710980935256. Its totient is φ = 1059740943120.

The previous prime is 2120021210297. The next prime is 2120021210341. The reversal of 2120021210332 is 2330121200212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67397823 + ... + 67429270.

Almost surely, 2^{2120021210332} is an apocalyptic number.

It is an amenable number.

2120021210332 is a deficient number, since it is larger than the sum of its proper divisors (1590959724924).

2120021210332 is a wasteful number, since it uses less digits than its factorization.

2120021210332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134831028 (or 134831026 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2120021210332 its reverse (2330121200212), we get a palindrome (4450142410544).

The spelling of 2120021210332 in words is "two trillion, one hundred twenty billion, twenty-one million, two hundred ten thousand, three hundred thirty-two".