224143022 has 16 divisors (see below), whose sum is σ = 340599600. Its totient is φ = 110617920.

The previous prime is 224143021. The next prime is 224143033. The reversal of 224143022 is 220341422.

It is a super-2 number, since 2×224143022² = 100480188622584968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224142985 and 224143003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224143021) 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, 59429 + ... + 63087.

It is an arithmetic number, because the mean of its divisors is an integer number (21287475).

Almost surely, 2^224143022 is an apocalyptic number.

224143022 is a deficient number, since it is larger than the sum of its proper divisors (116456578).

224143022 is a wasteful number, since it uses less digits than its factorization.

224143022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224143022 is about 14971.4068143244. The cubic root of 224143022 is about 607.4470225384.

Adding to 224143022 its reverse (220341422), we get a palindrome (444484444).

The spelling of 224143022 in words is "two hundred twenty-four million, one hundred forty-three thousand, twenty-two".