2200132021 has 2 divisors, whose sum is σ = 2200132022. Its totient is φ = 2200132020.

The previous prime is 2200132001. The next prime is 2200132043. The reversal of 2200132021 is 1202310022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1805315121 + 394816900 = 42489^2 + 19870^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200132021 - 2⁹ = 2200131509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2200131992 and 2200132010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200132001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100066010 + 1100066011.

It is an arithmetic number, because the mean of its divisors is an integer number (1100066011).

Almost surely, 2^2200132021 is an apocalyptic number.

It is an amenable number.

2200132021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200132021 is an equidigital number, since it uses as much as digits as its factorization.

2200132021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2200132021 is about 46905.5649257100. The cubic root of 2200132021 is about 1300.6174622982.

Adding to 2200132021 its reverse (1202310022), we get a palindrome (3402442043).

The spelling of 2200132021 in words is "two billion, two hundred million, one hundred thirty-two thousand, twenty-one".