202442224 has 20 divisors (see below), whose sum is σ = 392486536. Its totient is φ = 101155392.

The previous prime is 202442209. The next prime is 202442249. The reversal of 202442224 is 422244202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202442195 and 202442204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29767 + ... + 35929.

Almost surely, 2^202442224 is an apocalyptic number.

It is an amenable number.

202442224 is a deficient number, since it is larger than the sum of its proper divisors (190044312).

202442224 is a wasteful number, since it uses less digits than its factorization.

202442224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8224 (or 8218 counting only the distinct ones).

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

The square root of 202442224 is about 14228.2192842253. The cubic root of 202442224 is about 587.1742926179.

Adding to 202442224 its reverse (422244202), we get a palindrome (624686426).

The spelling of 202442224 in words is "two hundred two million, four hundred forty-two thousand, two hundred twenty-four".