11000122211000 has 128 divisors (see below), whose sum is σ = 28676181643200. Its totient is φ = 3921528844800.

The previous prime is 11000122210981. The next prime is 11000122211009. The reversal of 11000122211000 is 11222100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000122211009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14212022 + ... + 14966021.

Almost surely, 2^{11000122211000} is an apocalyptic number.

11000122211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000122211000 is an abundant number, since it is smaller than the sum of its proper divisors (17676059432200).

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

11000122211000 is a wasteful number, since it uses less digits than its factorization.

11000122211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29178106 (or 29178092 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11000122211000 its reverse (11222100011), we get a palindrome (11011344311011).

The spelling of 11000122211000 in words is "eleven trillion, one hundred twenty-two million, two hundred eleven thousand".