2222530431 has 8 divisors (see below), whose sum is σ = 3232771584. Its totient is φ = 1346988120.

The previous prime is 2222530421. The next prime is 2222530447. The reversal of 2222530431 is 1340352222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2222530431 - 2⁶ = 2222530367 is a prime.

It is a super-2 number, since 2×2222530431² = 9879283033442091522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222530421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33674671 + ... + 33674736.

It is an arithmetic number, because the mean of its divisors is an integer number (404096448).

Almost surely, 2^2222530431 is an apocalyptic number.

2222530431 is a deficient number, since it is larger than the sum of its proper divisors (1010241153).

2222530431 is a wasteful number, since it uses less digits than its factorization.

2222530431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67349421.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2222530431 is about 47143.7210135136. The cubic root of 2222530431 is about 1305.0162074293.

Adding to 2222530431 its reverse (1340352222), we get a palindrome (3562882653).

The spelling of 2222530431 in words is "two billion, two hundred twenty-two million, five hundred thirty thousand, four hundred thirty-one".