22213201433 has 4 divisors (see below), whose sum is σ = 22295778660. Its totient is φ = 22130624208.

The previous prime is 22213201403. The next prime is 22213201537. The reversal of 22213201433 is 33410231222.

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 7339691584 + 14873509849 = 85672^2 + 121957^2 .

It is a cyclic number.

It is not a de Polignac number, because 22213201433 - 2²² = 22209007129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22213201399 and 22213201408.

It is not an unprimeable number, because it can be changed into a prime (22213201403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41288210 + ... + 41288747.

It is an arithmetic number, because the mean of its divisors is an integer number (5573944665).

Almost surely, 2^22213201433 is an apocalyptic number.

It is an amenable number.

22213201433 is a deficient number, since it is larger than the sum of its proper divisors (82577227).

22213201433 is an equidigital number, since it uses as much as digits as its factorization.

22213201433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82577226.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22213201433 its reverse (33410231222), we get a palindrome (55623432655).

The spelling of 22213201433 in words is "twenty-two billion, two hundred thirteen million, two hundred one thousand, four hundred thirty-three".