222031223224 has 8 divisors (see below), whose sum is σ = 416308543560. Its totient is φ = 111015611608.

The previous prime is 222031223209. The next prime is 222031223299. The reversal of 222031223224 is 422322130222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876951444 + ... + 13876951459.

It is an arithmetic number, because the mean of its divisors is an integer number (52038567945).

Almost surely, 2^222031223224 is an apocalyptic number.

It is an amenable number.

222031223224 is a deficient number, since it is larger than the sum of its proper divisors (194277320336).

222031223224 is a wasteful number, since it uses less digits than its factorization.

222031223224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27753902909 (or 27753902905 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 222031223224 its reverse (422322130222), we get a palindrome (644353353446).

The spelling of 222031223224 in words is "two hundred twenty-two billion, thirty-one million, two hundred twenty-three thousand, two hundred twenty-four".