11122221000232 has 64 divisors (see below), whose sum is σ = 21405033593280. Its totient is φ = 5416552207872.

The previous prime is 11122221000229. The next prime is 11122221000251. The reversal of 11122221000232 is 23200012222111.

It is a super-3 number, since 3×11122221000232³ (a number of 40 digits) contains 333 as substring.

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, 14573043 + ... + 15317245.

It is an arithmetic number, because the mean of its divisors is an integer number (334453649895).

Almost surely, 2^{11122221000232} is an apocalyptic number.

It is an amenable number.

11122221000232 is a deficient number, since it is larger than the sum of its proper divisors (10282812593048).

11122221000232 is a wasteful number, since it uses less digits than its factorization.

11122221000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744602 (or 744598 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11122221000232 its reverse (23200012222111), we get a palindrome (34322233222343).

The spelling of 11122221000232 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred thirty-two", and thus it is an aban number.