22225114442 has 32 divisors (see below), whose sum is σ = 34698343680. Its totient is φ = 10668049920.

The previous prime is 22225114433. The next prime is 22225114447. The reversal of 22225114442 is 24441152222.

It is not an unprimeable number, because it can be changed into a prime (22225114447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7124159 + ... + 7127277.

It is an arithmetic number, because the mean of its divisors is an integer number (1084323240).

Almost surely, 2^22225114442 is an apocalyptic number.

22225114442 is a deficient number, since it is larger than the sum of its proper divisors (12473229238).

22225114442 is a wasteful number, since it uses less digits than its factorization.

22225114442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526.

The product of its digits is 10240, while the sum is 29.

Adding to 22225114442 its reverse (24441152222), we get a palindrome (46666266664).

The spelling of 22225114442 in words is "twenty-two billion, two hundred twenty-five million, one hundred fourteen thousand, four hundred forty-two".