11221334504 has 8 divisors (see below), whose sum is σ = 21040002210. Its totient is φ = 5610667248.

The previous prime is 11221334491. The next prime is 11221334513. The reversal of 11221334504 is 40543312211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11215233604 + 6100900 = 105902^2 + 2470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701333399 + ... + 701333414.

Almost surely, 2^11221334504 is an apocalyptic number.

It is an amenable number.

11221334504 is a deficient number, since it is larger than the sum of its proper divisors (9818667706).

11221334504 is a wasteful number, since it uses less digits than its factorization.

11221334504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402666819 (or 1402666815 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11221334504 its reverse (40543312211), we get a palindrome (51764646715).

The spelling of 11221334504 in words is "eleven billion, two hundred twenty-one million, three hundred thirty-four thousand, five hundred four".