11122101122 has 16 divisors (see below), whose sum is σ = 18991098432. Its totient is φ = 4835695920.

The previous prime is 11122101121. The next prime is 11122101187. The reversal of 11122101122 is 22110122111.

It is a super-2 number, since 2×11122101122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11122101097 and 11122101106.

It is not an unprimeable number, because it can be changed into a prime (11122101121) 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, 10989713 + ... + 10990724.

It is an arithmetic number, because the mean of its divisors is an integer number (1186943652).

Almost surely, 2^11122101122 is an apocalyptic number.

11122101122 is a deficient number, since it is larger than the sum of its proper divisors (7868997310).

11122101122 is a wasteful number, since it uses less digits than its factorization.

11122101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21980473.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11122101122 its reverse (22110122111), we get a palindrome (33232223233).

The spelling of 11122101122 in words is "eleven billion, one hundred twenty-two million, one hundred one thousand, one hundred twenty-two".