2120021211032 has 16 divisors (see below), whose sum is σ = 3975063449400. Its totient is φ = 1060004291200.

The previous prime is 2120021210963. The next prime is 2120021211083. The reversal of 2120021211032 is 2301121200212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120021211032.

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, 834032 + ... + 2221632.

Almost surely, 2^{2120021211032} is an apocalyptic number.

It is an amenable number.

2120021211032 is a deficient number, since it is larger than the sum of its proper divisors (1855042238368).

2120021211032 is a wasteful number, since it uses less digits than its factorization.

2120021211032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578586 (or 1578582 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2120021211032 its reverse (2301121200212), we get a palindrome (4421142411244).

The spelling of 2120021211032 in words is "two trillion, one hundred twenty billion, twenty-one million, two hundred eleven thousand, thirty-two".