2252132231 has 4 divisors (see below), whose sum is σ = 2252380464. Its totient is φ = 2251884000.

The previous prime is 2252132203. The next prime is 2252132269. The reversal of 2252132231 is 1322312522.

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

It is a cyclic number.

It is not a de Polignac number, because 2252132231 - 2²² = 2247937927 is a prime.

It is a super-2 number, since 2×2252132231² = 10144199171818074722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2252132197 and 2252132206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252132131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109970 + ... + 128831.

It is an arithmetic number, because the mean of its divisors is an integer number (563095116).

Almost surely, 2^2252132231 is an apocalyptic number.

2252132231 is a deficient number, since it is larger than the sum of its proper divisors (248233).

2252132231 is an equidigital number, since it uses as much as digits as its factorization.

2252132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248232.

The product of its digits is 1440, while the sum is 23.

The square root of 2252132231 is about 47456.6352684216. The cubic root of 2252132231 is about 1310.7844942743.

Adding to 2252132231 its reverse (1322312522), we get a palindrome (3574444753).

The spelling of 2252132231 in words is "two billion, two hundred fifty-two million, one hundred thirty-two thousand, two hundred thirty-one".