22225050444 has 12 divisors (see below), whose sum is σ = 51858451064. Its totient is φ = 7408350144.

The previous prime is 22225050439. The next prime is 22225050461. The reversal of 22225050444 is 44405052222.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926043757 + ... + 926043780.

Almost surely, 2^22225050444 is an apocalyptic number.

It is an amenable number.

22225050444 is an abundant number, since it is smaller than the sum of its proper divisors (29633400620).

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

22225050444 is a wasteful number, since it uses less digits than its factorization.

22225050444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852087544 (or 1852087542 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The spelling of 22225050444 in words is "twenty-two billion, two hundred twenty-five million, fifty thousand, four hundred forty-four".