11211013043422 has 32 divisors (see below), whose sum is σ = 17734182120000. Its totient is φ = 5305079881728.

The previous prime is 11211013043413. The next prime is 11211013043423. The reversal of 11211013043422 is 22434031011211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211013043423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420797 + ... + 4943752.

It is an arithmetic number, because the mean of its divisors is an integer number (554193191250).

Almost surely, 2^{11211013043422} is an apocalyptic number.

11211013043422 is a deficient number, since it is larger than the sum of its proper divisors (6523169076578).

11211013043422 is a wasteful number, since it uses less digits than its factorization.

11211013043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6364980.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11211013043422 its reverse (22434031011211), we get a palindrome (33645044054633).

The spelling of 11211013043422 in words is "eleven trillion, two hundred eleven billion, thirteen million, forty-three thousand, four hundred twenty-two".