11002111333122 has 64 divisors (see below), whose sum is σ = 28015986458880. Its totient is φ = 2801598637824.

The previous prime is 11002111333069. The next prime is 11002111333127. The reversal of 11002111333122 is 22133311120011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11002111333127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347404633 + ... + 347436300.

It is an arithmetic number, because the mean of its divisors is an integer number (437749788420).

Almost surely, 2^{11002111333122} is an apocalyptic number.

11002111333122 is an abundant number, since it is smaller than the sum of its proper divisors (17013875125758).

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

11002111333122 is a wasteful number, since it uses less digits than its factorization.

11002111333122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694840987.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11002111333122 its reverse (22133311120011), we get a palindrome (33135422453133).

The spelling of 11002111333122 in words is "eleven trillion, two billion, one hundred eleven million, three hundred thirty-three thousand, one hundred twenty-two".