11022221230 has 16 divisors (see below), whose sum is σ = 20702607264. Its totient is φ = 4217197600.

The previous prime is 11022221149. The next prime is 11022221257. The reversal of 11022221230 is 3212222011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23961121 + ... + 23961580.

It is an arithmetic number, because the mean of its divisors is an integer number (1293912954).

Almost surely, 2^11022221230 is an apocalyptic number.

11022221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11022221230 is a deficient number, since it is larger than the sum of its proper divisors (9680386034).

11022221230 is a wasteful number, since it uses less digits than its factorization.

11022221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47922731.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11022221230 its reverse (3212222011), we get a palindrome (14234443241).

The spelling of 11022221230 in words is "eleven billion, twenty-two million, two hundred twenty-one thousand, two hundred thirty".