22211404133 has 4 divisors (see below), whose sum is σ = 22221780588. Its totient is φ = 22201027680.

The previous prime is 22211404097. The next prime is 22211404153. The reversal of 22211404133 is 33140411222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9849967009 + 12361437124 = 99247^2 + 111182^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211404133 - 2³⁰ = 21137662309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22211404099 and 22211404108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211404153) 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, 5185016 + ... + 5189297.

It is an arithmetic number, because the mean of its divisors is an integer number (5555445147).

Almost surely, 2^22211404133 is an apocalyptic number.

It is an amenable number.

22211404133 is a deficient number, since it is larger than the sum of its proper divisors (10376455).

22211404133 is a wasteful number, since it uses less digits than its factorization.

22211404133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376454.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22211404133 its reverse (33140411222), we get a palindrome (55351815355).

The spelling of 22211404133 in words is "twenty-two billion, two hundred eleven million, four hundred four thousand, one hundred thirty-three".