22226130706 has 32 divisors (see below), whose sum is σ = 36728713728. Its totient is φ = 10023238080.

The previous prime is 22226130691. The next prime is 22226130713. The reversal of 22226130706 is 60703162222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734251 + ... + 763921.

It is an arithmetic number, because the mean of its divisors is an integer number (1147772304).

Almost surely, 2^22226130706 is an apocalyptic number.

22226130706 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22226130706 is a deficient number, since it is larger than the sum of its proper divisors (14502583022).

22226130706 is a wasteful number, since it uses less digits than its factorization.

22226130706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30346.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 22226130706 its reverse (60703162222), we get a palindrome (82929292928).

The spelling of 22226130706 in words is "twenty-two billion, two hundred twenty-six million, one hundred thirty thousand, seven hundred six".