11101011121122 has 24 divisors (see below), whose sum is σ = 24041243021904. Its totient is φ = 3415695729264.

The previous prime is 11101011121093. The next prime is 11101011121129. The reversal of 11101011121122 is 22112111010111.

It is a super-2 number, since 2×11101011121122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11101011121129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5473870348 + ... + 5473872375.

It is an arithmetic number, because the mean of its divisors is an integer number (1001718459246).

Almost surely, 2^{11101011121122} is an apocalyptic number.

11101011121122 is an abundant number, since it is smaller than the sum of its proper divisors (12940231900782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101011121122 is a wasteful number, since it uses less digits than its factorization.

11101011121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947742754 (or 10947742741 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11101011121122 its reverse (22112111010111), we get a palindrome (33213122131233).

The spelling of 11101011121122 in words is "eleven trillion, one hundred one billion, eleven million, one hundred twenty-one thousand, one hundred twenty-two".