11235564122 has 16 divisors (see below), whose sum is σ = 17114976000. Its totient is φ = 5530796880.

The previous prime is 11235564121. The next prime is 11235564157. The reversal of 11235564122 is 22146553211.

11235564122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11235564122² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11235564121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44879 + ... + 156477.

It is an arithmetic number, because the mean of its divisors is an integer number (1069686000).

Almost surely, 2^11235564122 is an apocalyptic number.

11235564122 is a deficient number, since it is larger than the sum of its proper divisors (5879411878).

11235564122 is a wasteful number, since it uses less digits than its factorization.

11235564122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112381.

The product of its digits is 14400, while the sum is 32.

The spelling of 11235564122 in words is "eleven billion, two hundred thirty-five million, five hundred sixty-four thousand, one hundred twenty-two".