11441020421022 has 8 divisors (see below), whose sum is σ = 22882040842056. Its totient is φ = 3813673473672.

The previous prime is 11441020420903. The next prime is 11441020421027. The reversal of 11441020421022 is 22012402014411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11441020421022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11441020420983 and 11441020421001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441020421027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953418368413 + ... + 953418368424.

It is an arithmetic number, because the mean of its divisors is an integer number (2860255105257).

Almost surely, 2^{11441020421022} is an apocalyptic number.

11441020421022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11441020421022 is a wasteful number, since it uses less digits than its factorization.

11441020421022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906836736842.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11441020421022 its reverse (22012402014411), we get a palindrome (33453422435433).

The spelling of 11441020421022 in words is "eleven trillion, four hundred forty-one billion, twenty million, four hundred twenty-one thousand, twenty-two".