22224431202 has 16 divisors (see below), whose sum is σ = 44621818272. Its totient is φ = 7379317760.

The previous prime is 22224431189. The next prime is 22224431219. The reversal of 22224431202 is 20213442222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7204824 + ... + 7207907.

It is an arithmetic number, because the mean of its divisors is an integer number (2788863642).

Almost surely, 2^22224431202 is an apocalyptic number.

22224431202 is an abundant number, since it is smaller than the sum of its proper divisors (22397387070).

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

22224431202 is a wasteful number, since it uses less digits than its factorization.

22224431202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14412993.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22224431202 its reverse (20213442222), we get a palindrome (42437873424).

The spelling of 22224431202 in words is "twenty-two billion, two hundred twenty-four million, four hundred thirty-one thousand, two hundred two".