11221460182 has 16 divisors (see below), whose sum is σ = 16995862512. Its totient is φ = 5556418560.

The previous prime is 11221460171. The next prime is 11221460183. The reversal of 11221460182 is 28106412211.

It is a super-2 number, since 2×11221460182² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11221460182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221460183) 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 7 ways as a sum of consecutive naturals, for example, 30358 + ... + 152854.

It is an arithmetic number, because the mean of its divisors is an integer number (1062241407).

Almost surely, 2^11221460182 is an apocalyptic number.

11221460182 is a deficient number, since it is larger than the sum of its proper divisors (5774402330).

11221460182 is a wasteful number, since it uses less digits than its factorization.

11221460182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122943.

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 11221460182 its reverse (28106412211), we get a palindrome (39327872393).

The spelling of 11221460182 in words is "eleven billion, two hundred twenty-one million, four hundred sixty thousand, one hundred eighty-two".