224022210 has 32 divisors (see below), whose sum is σ = 549096192. Its totient is φ = 58467840.

The previous prime is 224022203. The next prime is 224022221. The reversal of 224022210 is 12220422.

224022210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 224022210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78031 + ... + 80850.

It is an arithmetic number, because the mean of its divisors is an integer number (17159256).

Almost surely, 2^224022210 is an apocalyptic number.

224022210 is an abundant number, since it is smaller than the sum of its proper divisors (325073982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224022210 is a wasteful number, since it uses less digits than its factorization.

224022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158938.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 224022210 is about 14967.3715127273. The cubic root of 224022210 is about 607.3378659264.

Adding to 224022210 its reverse (12220422), we get a palindrome (236242632).

The spelling of 224022210 in words is "two hundred twenty-four million, twenty-two thousand, two hundred ten".