222031130224 has 40 divisors (see below), whose sum is σ = 438467083632. Its totient is φ = 108879912960.

The previous prime is 222031130149. The next prime is 222031130227. The reversal of 222031130224 is 422031130222.

It is a junction number, because it is equal to n+sod(n) for n = 222031130195 and 222031130204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222031130227) 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, 2267952 + ... + 2363824.

Almost surely, 2^222031130224 is an apocalyptic number.

It is an amenable number.

222031130224 is a deficient number, since it is larger than the sum of its proper divisors (216435953408).

222031130224 is a wasteful number, since it uses less digits than its factorization.

222031130224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98665 (or 98659 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222031130224 its reverse (422031130222), we get a palindrome (644062260446).

The spelling of 222031130224 in words is "two hundred twenty-two billion, thirty-one million, one hundred thirty thousand, two hundred twenty-four".