22241303142 has 8 divisors (see below), whose sum is σ = 44482606296. Its totient is φ = 7413767712.

The previous prime is 22241303141. The next prime is 22241303171. The reversal of 22241303142 is 24130314222.

It is a happy number.

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

22241303142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22241303141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853441923 + ... + 1853441934.

It is an arithmetic number, because the mean of its divisors is an integer number (5560325787).

Almost surely, 2^22241303142 is an apocalyptic number.

22241303142 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.

22241303142 is a wasteful number, since it uses less digits than its factorization.

22241303142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706883862.

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

Adding to 22241303142 its reverse (24130314222), we get a palindrome (46371617364).

The spelling of 22241303142 in words is "twenty-two billion, two hundred forty-one million, three hundred three thousand, one hundred forty-two".