22224202 has 64 divisors (see below), whose sum is σ = 47464704. Its totient is φ = 7511040.

The previous prime is 22224149. The next prime is 22224203. The reversal of 22224202 is 20242222.

It is not an unprimeable number, because it can be changed into a prime (22224203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33708 + ... + 34360.

It is an arithmetic number, because the mean of its divisors is an integer number (741636).

Almost surely, 2^22224202 is an apocalyptic number.

22224202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22224202 is an abundant number, since it is smaller than the sum of its proper divisors (25240502).

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

22224202 is a wasteful number, since it uses less digits than its factorization.

22224202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 22224202 is about 4714.2551903774. The cubic root of 22224202 is about 281.1525705656.

Adding to 22224202 its reverse (20242222), we get a palindrome (42466424).

The spelling of 22224202 in words is "twenty-two million, two hundred twenty-four thousand, two hundred two".