11136220522 has 16 divisors (see below), whose sum is σ = 19107248832. Its totient is φ = 4768519680.

The previous prime is 11136220517. The next prime is 11136220547. The reversal of 11136220522 is 22502263111.

It is a super-2 number, since 2×11136220522² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 328804 + ... + 361087.

It is an arithmetic number, because the mean of its divisors is an integer number (1194203052).

Almost surely, 2^11136220522 is an apocalyptic number.

11136220522 is a deficient number, since it is larger than the sum of its proper divisors (7971028310).

11136220522 is a wasteful number, since it uses less digits than its factorization.

11136220522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691053.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11136220522 its reverse (22502263111), we get a palindrome (33638483633).

The spelling of 11136220522 in words is "eleven billion, one hundred thirty-six million, two hundred twenty thousand, five hundred twenty-two".