22220132312333 has 4 divisors (see below), whose sum is σ = 22220200333500. Its totient is φ = 22220064291168.

The previous prime is 22220132312317. The next prime is 22220132312347. The reversal of 22220132312333 is 33321323102222.

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 11649811365124 + 10570320947209 = 3413182^2 + 3251203^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220132312333 - 2⁴ = 22220132312317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22220132312296 and 22220132312305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220132312033) 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, 33518210 + ... + 34174707.

It is an arithmetic number, because the mean of its divisors is an integer number (5555050083375).

Almost surely, 2^{22220132312333} is an apocalyptic number.

It is an amenable number.

22220132312333 is a deficient number, since it is larger than the sum of its proper divisors (68021167).

22220132312333 is an equidigital number, since it uses as much as digits as its factorization.

22220132312333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68021166.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 22220132312333 its reverse (33321323102222), we get a palindrome (55541455414555).

The spelling of 22220132312333 in words is "twenty-two trillion, two hundred twenty billion, one hundred thirty-two million, three hundred twelve thousand, three hundred thirty-three".