11122222022002 has 24 divisors (see below), whose sum is σ = 20899999626156. Its totient is φ = 4399999920288.

The previous prime is 11122222021991. The next prime is 11122222022017. The reversal of 11122222022002 is 20022022222111.

It can be written as a sum of positive squares in 2 ways, for example, as 10581039628201 + 541182393801 = 3252851^2 + 735651^2 .

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 11 ways as a sum of consecutive naturals, for example, 4365078013 + ... + 4365080560.

Almost surely, 2^{11122222022002} is an apocalyptic number.

11122222022002 is a deficient number, since it is larger than the sum of its proper divisors (9777777604154).

11122222022002 is a wasteful number, since it uses less digits than its factorization.

11122222022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8730158602 (or 8730158595 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11122222022002 its reverse (20022022222111), we get a palindrome (31144244244113).

The spelling of 11122222022002 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty-two million, twenty-two thousand, two".