2032210121 has 2 divisors, whose sum is σ = 2032210122. Its totient is φ = 2032210120.

The previous prime is 2032210093. The next prime is 2032210129. The reversal of 2032210121 is 1210122302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2032206400 + 3721 = 45080^2 + 61^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032210121 - 2¹⁰ = 2032209097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2032210096 and 2032210105.

It is not a weakly prime, because it can be changed into another prime (2032210129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016105060 + 1016105061.

It is an arithmetic number, because the mean of its divisors is an integer number (1016105061).

Almost surely, 2^2032210121 is an apocalyptic number.

It is an amenable number.

2032210121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2032210121 is an equidigital number, since it uses as much as digits as its factorization.

2032210121 is an evil number, because the sum of its binary digits is even.

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

The square root of 2032210121 is about 45080.0412710548. The cubic root of 2032210121 is about 1266.6487629587.

Adding to 2032210121 its reverse (1210122302), we get a palindrome (3242332423).

The spelling of 2032210121 in words is "two billion, thirty-two million, two hundred ten thousand, one hundred twenty-one".