224273222 has 4 divisors (see below), whose sum is σ = 336409836. Its totient is φ = 112136610.

The previous prime is 224273213. The next prime is 224273233. The reversal of 224273222 is 222372422.

224273222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222372422 = 2 ⋅111186211.

It is a super-2 number, since 2×224273222² = 100596956212522568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224273191 and 224273200.

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, 56068304 + ... + 56068307.

It is an arithmetic number, because the mean of its divisors is an integer number (84102459).

Almost surely, 2^224273222 is an apocalyptic number.

224273222 is a deficient number, since it is larger than the sum of its proper divisors (112136614).

224273222 is a wasteful number, since it uses less digits than its factorization.

224273222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112136613.

The product of its digits is 5376, while the sum is 26.

The square root of 224273222 is about 14975.7544718121. The cubic root of 224273222 is about 607.5646175346.

The spelling of 224273222 in words is "two hundred twenty-four million, two hundred seventy-three thousand, two hundred twenty-two".