11730222 has 24 divisors (see below), whose sum is σ = 29046576. Its totient is φ = 3351456.

The previous prime is 11730209. The next prime is 11730233. The reversal of 11730222 is 22203711.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11730195 and 11730204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46423 + ... + 46674.

It is an arithmetic number, because the mean of its divisors is an integer number (1210274).

Almost surely, 2^11730222 is an apocalyptic number.

11730222 is an abundant number, since it is smaller than the sum of its proper divisors (17316354).

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

11730222 is a wasteful number, since it uses less digits than its factorization.

11730222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93112 (or 93109 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 11730222 is about 3424.9411673779. The cubic root of 11730222 is about 227.2141690686.

Adding to 11730222 its reverse (22203711), we get a palindrome (33933933).

The spelling of 11730222 in words is "eleven million, seven hundred thirty thousand, two hundred twenty-two".