11221122010133 has 4 divisors (see below), whose sum is σ = 12824139440160. Its totient is φ = 9618104580108.

The previous prime is 11221122010103. The next prime is 11221122010139. The reversal of 11221122010133 is 33101022112211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11221122010133 - 2¹⁸ = 11221121747989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221122010139) 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, 801508715003 + ... + 801508715016.

It is an arithmetic number, because the mean of its divisors is an integer number (3206034860040).

Almost surely, 2^{11221122010133} is an apocalyptic number.

It is an amenable number.

11221122010133 is a deficient number, since it is larger than the sum of its proper divisors (1603017430027).

11221122010133 is an equidigital number, since it uses as much as digits as its factorization.

11221122010133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603017430026.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11221122010133 its reverse (33101022112211), we get a palindrome (44322144122344).

The spelling of 11221122010133 in words is "eleven trillion, two hundred twenty-one billion, one hundred twenty-two million, ten thousand, one hundred thirty-three".