11023022010021 has 32 divisors (see below), whose sum is σ = 18721098869760. Its totient is φ = 5616329654016.

The previous prime is 11023022009981. The next prime is 11023022010037. The reversal of 11023022010021 is 12001022032011.

It is not a de Polignac number, because 11023022010021 - 2⁶ = 11023022009957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023022810021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 812540911 + ... + 812554476.

It is an arithmetic number, because the mean of its divisors is an integer number (585034339680).

Almost surely, 2^{11023022010021} is an apocalyptic number.

It is an amenable number.

11023022010021 is a deficient number, since it is larger than the sum of its proper divisors (7698076859739).

11023022010021 is a wasteful number, since it uses less digits than its factorization.

11023022010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625095433.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11023022010021 its reverse (12001022032011), we get a palindrome (23024044042032).

The spelling of 11023022010021 in words is "eleven trillion, twenty-three billion, twenty-two million, ten thousand, twenty-one".