11061215222 has 16 divisors (see below), whose sum is σ = 16909141392. Its totient is φ = 5424887520.

The previous prime is 11061215203. The next prime is 11061215239. The reversal of 11061215222 is 22251216011.

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, 504533 + ... + 525999.

It is an arithmetic number, because the mean of its divisors is an integer number (1056821337).

Almost surely, 2^11061215222 is an apocalyptic number.

11061215222 is a deficient number, since it is larger than the sum of its proper divisors (5847926170).

11061215222 is a wasteful number, since it uses less digits than its factorization.

11061215222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26383.

The product of its (nonzero) digits is 480, while the sum is 23.

The spelling of 11061215222 in words is "eleven billion, sixty-one million, two hundred fifteen thousand, two hundred twenty-two".