2225424631 has 8 divisors (see below), whose sum is σ = 2295671024. Its totient is φ = 2156267520.

The previous prime is 2225424613. The next prime is 2225424671. The reversal of 2225424631 is 1364245222.

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

It is a cyclic number.

It is not a de Polignac number, because 2225424631 - 2⁹ = 2225424119 is a prime.

It is a super-2 number, since 2×2225424631² = 9905029576522972322, 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 = 2225424593 and 2225424602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225424671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268170 + ... + 276343.

It is an arithmetic number, because the mean of its divisors is an integer number (286958878).

Almost surely, 2^2225424631 is an apocalyptic number.

2225424631 is a deficient number, since it is larger than the sum of its proper divisors (70246393).

2225424631 is an equidigital number, since it uses as much as digits as its factorization.

2225424631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544641.

The product of its digits is 23040, while the sum is 31.

The square root of 2225424631 is about 47174.4065251488. The cubic root of 2225424631 is about 1305.5824298407.

Adding to 2225424631 its reverse (1364245222), we get a palindrome (3589669853).

The spelling of 2225424631 in words is "two billion, two hundred twenty-five million, four hundred twenty-four thousand, six hundred thirty-one".