2021211032 has 16 divisors (see below), whose sum is σ = 3989232600. Its totient is φ = 957415680.

The previous prime is 2021211011. The next prime is 2021211047. The reversal of 2021211032 is 2301121202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2021210998 and 2021211016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6648569 + ... + 6648872.

Almost surely, 2^2021211032 is an apocalyptic number.

It is an amenable number.

2021211032 is a deficient number, since it is larger than the sum of its proper divisors (1968021568).

2021211032 is a wasteful number, since it uses less digits than its factorization.

2021211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13297466 (or 13297462 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2021211032 is about 44957.8806439983. The cubic root of 2021211032 is about 1264.3594338462.

Adding to 2021211032 its reverse (2301121202), we get a palindrome (4322332234).

The spelling of 2021211032 in words is "two billion, twenty-one million, two hundred eleven thousand, thirty-two".