11000121021122 has 16 divisors (see below), whose sum is σ = 16613992150200. Its totient is φ = 5462137287552.

The previous prime is 11000121021067. The next prime is 11000121021187. The reversal of 11000121021122 is 22112012100011.

It can be written as a sum of positive squares in 4 ways, for example, as 9179076030601 + 1821044990521 = 3029699^2 + 1349461^2 .

It is a super-2 number, since 2×11000121021122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11000121021097 and 11000121021106.

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, 1796603 + ... + 5022750.

Almost surely, 2^{11000121021122} is an apocalyptic number.

11000121021122 is a deficient number, since it is larger than the sum of its proper divisors (5613871129078).

11000121021122 is a wasteful number, since it uses less digits than its factorization.

11000121021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824917.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11000121021122 its reverse (22112012100011), we get a palindrome (33112133121133).

The spelling of 11000121021122 in words is "eleven trillion, one hundred twenty-one million, twenty-one thousand, one hundred twenty-two".