11122230441 has 16 divisors (see below), whose sum is σ = 17035981184. Its totient is φ = 6322627584.

The previous prime is 11122230439. The next prime is 11122230473. The reversal of 11122230441 is 14403222111.

It is not a de Polignac number, because 11122230441 - 2¹ = 11122230439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122230401) 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 15 ways as a sum of consecutive naturals, for example, 1368046 + ... + 1376151.

It is an arithmetic number, because the mean of its divisors is an integer number (1064748824).

Almost surely, 2^11122230441 is an apocalyptic number.

It is an amenable number.

11122230441 is a deficient number, since it is larger than the sum of its proper divisors (5913750743).

11122230441 is a wasteful number, since it uses less digits than its factorization.

11122230441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744400.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11122230441 its reverse (14403222111), we get a palindrome (25525452552).

The spelling of 11122230441 in words is "eleven billion, one hundred twenty-two million, two hundred thirty thousand, four hundred forty-one".