11022001122204 has 36 divisors (see below), whose sum is σ = 27866072566696. Its totient is φ = 3673353816288.

The previous prime is 11022001122203. The next prime is 11022001122311. The reversal of 11022001122204 is 40222110022011.

11022001122204 is a `hidden beast` number, since 110 + 220 + 0 + 112 + 220 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022001122203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26732479 + ... + 27141654.

Almost surely, 2^{11022001122204} is an apocalyptic number.

It is an amenable number.

11022001122204 is an abundant number, since it is smaller than the sum of its proper divisors (16844071444492).

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

11022001122204 is a wasteful number, since it uses less digits than its factorization.

11022001122204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53879826 (or 53879821 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11022001122204 its reverse (40222110022011), we get a palindrome (51244111144215).

The spelling of 11022001122204 in words is "eleven trillion, twenty-two billion, one million, one hundred twenty-two thousand, two hundred four".