11122102122 has 16 divisors (see below), whose sum is σ = 22460168640. Its totient is φ = 3671373312.

The previous prime is 11122102109. The next prime is 11122102141. The reversal of 11122102122 is 22120122111.

It is a super-2 number, since 2×11122102122² (a number of 21 digits) contains 22 as substring.

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, 8997847 + ... + 8999082.

It is an arithmetic number, because the mean of its divisors is an integer number (1403760540).

Almost surely, 2^11122102122 is an apocalyptic number.

11122102122 is an abundant number, since it is smaller than the sum of its proper divisors (11338066518).

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

11122102122 is a wasteful number, since it uses less digits than its factorization.

11122102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17997037.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11122102122 its reverse (22120122111), we get a palindrome (33242224233).

The spelling of 11122102122 in words is "eleven billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-two".