224044222 has 4 divisors (see below), whose sum is σ = 336066336. Its totient is φ = 112022110.

The previous prime is 224044201. The next prime is 224044283. The reversal of 224044222 is 222440422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 224044193 and 224044202.

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, 56011054 + ... + 56011057.

It is an arithmetic number, because the mean of its divisors is an integer number (84016584).

Almost surely, 2^224044222 is an apocalyptic number.

224044222 is a deficient number, since it is larger than the sum of its proper divisors (112022114).

224044222 is a wasteful number, since it uses less digits than its factorization.

224044222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112022113.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 224044222 is about 14968.1068275183. The cubic root of 224044222 is about 607.3577572328.

Adding to 224044222 its reverse (222440422), we get a palindrome (446484644).

The spelling of 224044222 in words is "two hundred twenty-four million, forty-four thousand, two hundred twenty-two".