2232021413 has 2 divisors, whose sum is σ = 2232021414. Its totient is φ = 2232021412.

The previous prime is 2232021397. The next prime is 2232021419. The reversal of 2232021413 is 3141202322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1438078084 + 793943329 = 37922^2 + 28177^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232021413 - 2⁴ = 2232021397 is a prime.

It is a super-3 number, since 3×2232021413³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232021419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116010706 + 1116010707.

It is an arithmetic number, because the mean of its divisors is an integer number (1116010707).

Almost surely, 2^2232021413 is an apocalyptic number.

It is an amenable number.

2232021413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232021413 is an equidigital number, since it uses as much as digits as its factorization.

2232021413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2232021413 is about 47244.2738646706. The cubic root of 2232021413 is about 1306.8711946072.

Adding to 2232021413 its reverse (3141202322), we get a palindrome (5373223735).

The spelling of 2232021413 in words is "two billion, two hundred thirty-two million, twenty-one thousand, four hundred thirteen".