22225126305 has 32 divisors (see below), whose sum is σ = 36306910080. Its totient is φ = 11606837760.

The previous prime is 22225126303. The next prime is 22225126337. The reversal of 22225126305 is 50362152222.

It is not a de Polignac number, because 22225126305 - 2¹ = 22225126303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22225126303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79195 + ... + 225215.

It is an arithmetic number, because the mean of its divisors is an integer number (1134590940).

Almost surely, 2^22225126305 is an apocalyptic number.

It is an amenable number.

22225126305 is a deficient number, since it is larger than the sum of its proper divisors (14081783775).

22225126305 is a wasteful number, since it uses less digits than its factorization.

22225126305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146241.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22225126305 its reverse (50362152222), we get a palindrome (72587278527).

The spelling of 22225126305 in words is "twenty-two billion, two hundred twenty-five million, one hundred twenty-six thousand, three hundred five".