11122170330 has 32 divisors (see below), whose sum is σ = 26734768704. Its totient is φ = 2961294336.

The previous prime is 11122170317. The next prime is 11122170337. The reversal of 11122170330 is 3307122111.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11122170297 and 11122170306.

It is not an unprimeable number, because it can be changed into a prime (11122170337) 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, 268999 + ... + 307578.

It is an arithmetic number, because the mean of its divisors is an integer number (835461522).

Almost surely, 2^11122170330 is an apocalyptic number.

11122170330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122170330 is an abundant number, since it is smaller than the sum of its proper divisors (15612598374).

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

11122170330 is a wasteful number, since it uses less digits than its factorization.

11122170330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577230.

The product of its (nonzero) digits is 252, while the sum is 21.

Adding to 11122170330 its reverse (3307122111), we get a palindrome (14429292441).

The spelling of 11122170330 in words is "eleven billion, one hundred twenty-two million, one hundred seventy thousand, three hundred thirty".