11221012334 has 8 divisors (see below), whose sum is σ = 19236021168. Its totient is φ = 4809005280.

The previous prime is 11221012331. The next prime is 11221012379. The reversal of 11221012334 is 43321012211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11221012334² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221012331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400750427 + ... + 400750454.

It is an arithmetic number, because the mean of its divisors is an integer number (2404502646).

Almost surely, 2^11221012334 is an apocalyptic number.

11221012334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11221012334 is a deficient number, since it is larger than the sum of its proper divisors (8015008834).

11221012334 is an equidigital number, since it uses as much as digits as its factorization.

11221012334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801500890.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11221012334 its reverse (43321012211), we get a palindrome (54542024545).

The spelling of 11221012334 in words is "eleven billion, two hundred twenty-one million, twelve thousand, three hundred thirty-four".