22211011133 has 4 divisors (see below), whose sum is σ = 22370802720. Its totient is φ = 22051219548.

The previous prime is 22211011103. The next prime is 22211011169. The reversal of 22211011133 is 33111011222.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33111011222 = 2 ⋅16555505611.

It is a cyclic number.

It is not a de Polignac number, because 22211011133 - 2¹⁰ = 22211010109 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 (22211011103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79895585 + ... + 79895862.

It is an arithmetic number, because the mean of its divisors is an integer number (5592700680).

Almost surely, 2^22211011133 is an apocalyptic number.

It is an amenable number.

22211011133 is a deficient number, since it is larger than the sum of its proper divisors (159791587).

22211011133 is a wasteful number, since it uses less digits than its factorization.

22211011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159791586.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22211011133 its reverse (33111011222), we get a palindrome (55322022355).

The spelling of 22211011133 in words is "twenty-two billion, two hundred eleven million, eleven thousand, one hundred thirty-three".