2232232213 has 4 divisors (see below), whose sum is σ = 2234169388. Its totient is φ = 2230295040.

The previous prime is 2232232187. The next prime is 2232232253. The reversal of 2232232213 is 3122322322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 895086724 + 1337145489 = 29918^2 + 36567^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232232213 - 2¹⁷ = 2232101141 is a prime.

It is a super-3 number, since 3×2232232213³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232232253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966858 + ... + 969163.

It is an arithmetic number, because the mean of its divisors is an integer number (558542347).

Almost surely, 2^2232232213 is an apocalyptic number.

It is an amenable number.

2232232213 is a deficient number, since it is larger than the sum of its proper divisors (1937175).

2232232213 is a wasteful number, since it uses less digits than its factorization.

2232232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937174.

The product of its digits is 1728, while the sum is 22.

The square root of 2232232213 is about 47246.5047701944. The cubic root of 2232232213 is about 1306.9123351587.

Adding to 2232232213 its reverse (3122322322), we get a palindrome (5354554535).

The spelling of 2232232213 in words is "two billion, two hundred thirty-two million, two hundred thirty-two thousand, two hundred thirteen".