22050454133 has 4 divisors (see below), whose sum is σ = 22113636300. Its totient is φ = 21987271968.

The previous prime is 22050454099. The next prime is 22050454141. The reversal of 22050454133 is 33145405022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33145405022 = 2 ⋅16572702511.

It can be written as a sum of positive squares in 2 ways, for example, as 18839758564 + 3210695569 = 137258^2 + 56663^2 .

It is a cyclic number.

It is not a de Polignac number, because 22050454133 - 2²⁸ = 21782018677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22050454096 and 22050454105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22050454183) 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, 31590560 + ... + 31591257.

It is an arithmetic number, because the mean of its divisors is an integer number (5528409075).

Almost surely, 2^22050454133 is an apocalyptic number.

It is an amenable number.

22050454133 is a deficient number, since it is larger than the sum of its proper divisors (63182167).

22050454133 is an equidigital number, since it uses as much as digits as its factorization.

22050454133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63182166.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 22050454133 its reverse (33145405022), we get a palindrome (55195859155).

The spelling of 22050454133 in words is "twenty-two billion, fifty million, four hundred fifty-four thousand, one hundred thirty-three".