11121100102122 has 32 divisors (see below), whose sum is σ = 23011289611200. Its totient is φ = 3578875321728.

The previous prime is 11121100102117. The next prime is 11121100102129. The reversal of 11121100102122 is 22120100112111.

It is a happy number.

11121100102122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11121100102122³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11121100102129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040128 + ... + 4829499.

It is an arithmetic number, because the mean of its divisors is an integer number (719102800350).

Almost surely, 2^{11121100102122} is an apocalyptic number.

11121100102122 is an abundant number, since it is smaller than the sum of its proper divisors (11890189509078).

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

11121100102122 is a wasteful number, since it uses less digits than its factorization.

11121100102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880550.

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

Adding to 11121100102122 its reverse (22120100112111), we get a palindrome (33241200214233).

The spelling of 11121100102122 in words is "eleven trillion, one hundred twenty-one billion, one hundred million, one hundred two thousand, one hundred twenty-two".