22213103442 has 8 divisors (see below), whose sum is σ = 44426206896. Its totient is φ = 7404367812.

The previous prime is 22213103411. The next prime is 22213103449. The reversal of 22213103442 is 24430131222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

22213103442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22213103449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851091948 + ... + 1851091959.

It is an arithmetic number, because the mean of its divisors is an integer number (5553275862).

Almost surely, 2^22213103442 is an apocalyptic number.

22213103442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22213103442 is a wasteful number, since it uses less digits than its factorization.

22213103442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702183912.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22213103442 its reverse (24430131222), we get a palindrome (46643234664).

The spelling of 22213103442 in words is "twenty-two billion, two hundred thirteen million, one hundred three thousand, four hundred forty-two".