11122111200122 has 16 divisors (see below), whose sum is σ = 17973614159592. Its totient is φ = 5131245853440.

The previous prime is 11122111200103. The next prime is 11122111200127. The reversal of 11122111200122 is 22100211122111.

It can be written as a sum of positive squares in 4 ways, for example, as 6596837801761 + 4525273398361 = 2568431^2 + 2127269^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11122111200122.

It is not an unprimeable number, because it can be changed into a prime (11122111200127) 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, 84776483 + ... + 84907574.

Almost surely, 2^{11122111200122} is an apocalyptic number.

11122111200122 is a deficient number, since it is larger than the sum of its proper divisors (6851502959470).

11122111200122 is a wasteful number, since it uses less digits than its factorization.

11122111200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169686593.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11122111200122 its reverse (22100211122111), we get a palindrome (33222322322233).

The spelling of 11122111200122 in words is "eleven trillion, one hundred twenty-two billion, one hundred eleven million, two hundred thousand, one hundred twenty-two".