11221032000 has 112 divisors (see below), whose sum is σ = 37051926912. Its totient is φ = 2992268800.

The previous prime is 11221031999. The next prime is 11221032001. The reversal of 11221032000 is 23012211.

It is an interprime number because it is at equal distance from previous prime (11221031999) and next prime (11221032001).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11221032001) 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, 209772 + ... + 257771.

It is an arithmetic number, because the mean of its divisors is an integer number (330820776).

Almost surely, 2^11221032000 is an apocalyptic number.

11221032000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11221032000 is an abundant number, since it is smaller than the sum of its proper divisors (25830894912).

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

11221032000 is an equidigital number, since it uses as much as digits as its factorization.

11221032000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467573 (or 467553 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11221032000 its reverse (23012211), we get a palindrome (11244044211).

The spelling of 11221032000 in words is "eleven billion, two hundred twenty-one million, thirty-two thousand".