11205522434422 has 16 divisors (see below), whose sum is σ = 17153569759680. Its totient is φ = 5488336958472.

The previous prime is 11205522434417. The next prime is 11205522434461. The reversal of 11205522434422 is 22443422550211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167744088 + ... + 167810875.

It is an arithmetic number, because the mean of its divisors is an integer number (1072098109980).

Almost surely, 2^{11205522434422} is an apocalyptic number.

11205522434422 is a deficient number, since it is larger than the sum of its proper divisors (5948047325258).

11205522434422 is a wasteful number, since it uses less digits than its factorization.

11205522434422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335555307.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 11205522434422 its reverse (22443422550211), we get a palindrome (33648944984633).

The spelling of 11205522434422 in words is "eleven trillion, two hundred five billion, five hundred twenty-two million, four hundred thirty-four thousand, four hundred twenty-two".