222031124 has 12 divisors (see below), whose sum is σ = 444062304. Its totient is φ = 95156184.

The previous prime is 222031123. The next prime is 222031133. The reversal of 222031124 is 421130222.

222031124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

222031124 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222031123) 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, 3964814 + ... + 3964869.

It is an arithmetic number, because the mean of its divisors is an integer number (37005192).

Almost surely, 2^222031124 is an apocalyptic number.

It is an amenable number.

222031124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222031124 is a wasteful number, since it uses less digits than its factorization.

222031124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929694 (or 7929692 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 222031124 is about 14900.7088421994. The cubic root of 222031124 is about 605.5331902272.

Adding to 222031124 its reverse (421130222), we get a palindrome (643161346).

The spelling of 222031124 in words is "two hundred twenty-two million, thirty-one thousand, one hundred twenty-four".