11011100102122 has 16 divisors (see below), whose sum is σ = 16589862381312. Its totient is φ = 5481158863680.

The previous prime is 11011100102111. The next prime is 11011100102131. The reversal of 11011100102122 is 22120100111011.

It is a happy number.

It is a super-2 number, since 2×11011100102122² (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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510618 + ... + 4929925.

It is an arithmetic number, because the mean of its divisors is an integer number (1036866398832).

Almost surely, 2^{11011100102122} is an apocalyptic number.

11011100102122 is a deficient number, since it is larger than the sum of its proper divisors (5578762279190).

11011100102122 is a wasteful number, since it uses less digits than its factorization.

11011100102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444333.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11011100102122 its reverse (22120100111011), we get a palindrome (33131200213133).

The spelling of 11011100102122 in words is "eleven trillion, eleven billion, one hundred million, one hundred two thousand, one hundred twenty-two".