22210323133 has 4 divisors (see below), whose sum is σ = 22292889660. Its totient is φ = 22127756608.

The previous prime is 22210323101. The next prime is 22210323151. The reversal of 22210323133 is 33132301222.

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 8574389604 + 13635933529 = 92598^2 + 116773^2 .

It is a cyclic number.

It is not a de Polignac number, because 22210323133 - 2⁵ = 22210323101 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 (22210323173) 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, 41282860 + ... + 41283397.

It is an arithmetic number, because the mean of its divisors is an integer number (5573222415).

Almost surely, 2^22210323133 is an apocalyptic number.

It is an amenable number.

22210323133 is a deficient number, since it is larger than the sum of its proper divisors (82566527).

22210323133 is an equidigital number, since it uses as much as digits as its factorization.

22210323133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82566526.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22210323133 its reverse (33132301222), we get a palindrome (55342624355).

The spelling of 22210323133 in words is "twenty-two billion, two hundred ten million, three hundred twenty-three thousand, one hundred thirty-three".