11101212022 has 8 divisors (see below), whose sum is σ = 16713264672. Its totient is φ = 5530123800.

The previous prime is 11101212019. The next prime is 11101212077. The reversal of 11101212022 is 22021210111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11101211993 and 11101212011.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10240429 + ... + 10241512.

It is an arithmetic number, because the mean of its divisors is an integer number (2089158084).

Almost surely, 2^11101212022 is an apocalyptic number.

11101212022 is a deficient number, since it is larger than the sum of its proper divisors (5612052650).

11101212022 is a wasteful number, since it uses less digits than its factorization.

11101212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20482214.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11101212022 its reverse (22021210111), we get a palindrome (33122422133).

The spelling of 11101212022 in words is "eleven billion, one hundred one million, two hundred twelve thousand, twenty-two".