11122101001122 has 32 divisors (see below), whose sum is σ = 22761927251712. Its totient is φ = 3621082627344.

The previous prime is 11122101001031. The next prime is 11122101001163. The reversal of 11122101001122 is 22110010122111.

It is a happy number.

It is a super-2 number, since 2×11122101001122² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 14800393 + ... + 15533699.

It is an arithmetic number, because the mean of its divisors is an integer number (711310226616).

Almost surely, 2^{11122101001122} is an apocalyptic number.

11122101001122 is an abundant number, since it is smaller than the sum of its proper divisors (11639826250590).

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

11122101001122 is a wasteful number, since it uses less digits than its factorization.

11122101001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792142.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11122101001122 its reverse (22110010122111), we get a palindrome (33232111123233).

The spelling of 11122101001122 in words is "eleven trillion, one hundred twenty-two billion, one hundred one million, one thousand, one hundred twenty-two".