224620022 has 16 divisors (see below), whose sum is σ = 380235600. Its totient is φ = 98579040.

The previous prime is 224620013. The next prime is 224620027. The reversal of 224620022 is 220026422.

It is a junction number, because it is equal to n+sod(n) for n = 224619976 and 224620003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224620027) 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, 175397 + ... + 176672.

It is an arithmetic number, because the mean of its divisors is an integer number (23764725).

Almost surely, 2^224620022 is an apocalyptic number.

224620022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224620022 is a deficient number, since it is larger than the sum of its proper divisors (155615578).

224620022 is a wasteful number, since it uses less digits than its factorization.

224620022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352111.

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

The square root of 224620022 is about 14987.3287146176. The cubic root of 224620022 is about 607.8776210148.

Adding to 224620022 its reverse (220026422), we get a palindrome (444646444).

The spelling of 224620022 in words is "two hundred twenty-four million, six hundred twenty thousand, twenty-two".