11040422212 has 24 divisors (see below), whose sum is σ = 20130405120. Its totient is φ = 5292206880.

The previous prime is 11040422179. The next prime is 11040422213. The reversal of 11040422212 is 21222404011.

It is a self number, because there is not a number n which added to its sum of digits gives 11040422212.

It is not an unprimeable number, because it can be changed into a prime (11040422213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402787 + ... + 429322.

It is an arithmetic number, because the mean of its divisors is an integer number (838766880).

Almost surely, 2^11040422212 is an apocalyptic number.

It is an amenable number.

11040422212 is a deficient number, since it is larger than the sum of its proper divisors (9089982908).

11040422212 is a wasteful number, since it uses less digits than its factorization.

11040422212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832251 (or 832249 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11040422212 its reverse (21222404011), we get a palindrome (32262826223).

The spelling of 11040422212 in words is "eleven billion, forty million, four hundred twenty-two thousand, two hundred twelve".