2021201132 has 12 divisors (see below), whose sum is σ = 3538606680. Its totient is φ = 1010170656.

The previous prime is 2021201123. The next prime is 2021201177. The reversal of 2021201132 is 2311021202.

It is a happy 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, 96782 + ... + 115797.

It is an arithmetic number, because the mean of its divisors is an integer number (294883890).

Almost surely, 2^2021201132 is an apocalyptic number.

It is an amenable number.

2021201132 is a deficient number, since it is larger than the sum of its proper divisors (1517405548).

2021201132 is a wasteful number, since it uses less digits than its factorization.

2021201132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214960 (or 214958 counting only the distinct ones).

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

The square root of 2021201132 is about 44957.7705408086. The cubic root of 2021201132 is about 1264.3573695427.

Adding to 2021201132 its reverse (2311021202), we get a palindrome (4332222334).

The spelling of 2021201132 in words is "two billion, twenty-one million, two hundred one thousand, one hundred thirty-two".