22232221310333 has 4 divisors (see below), whose sum is σ = 22234102061628. Its totient is φ = 22230340559040.

The previous prime is 22232221310303. The next prime is 22232221310441. The reversal of 22232221310333 is 33301312223222.

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 10552381924249 + 11679839386084 = 3248443^2 + 3417578^2 .

It is a cyclic number.

It is not a de Polignac number, because 22232221310333 - 2⁸ = 22232221310077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22232221310296 and 22232221310305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22232221310303) 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, 940357916 + ... + 940381557.

It is an arithmetic number, because the mean of its divisors is an integer number (5558525515407).

Almost surely, 2^{22232221310333} is an apocalyptic number.

It is an amenable number.

22232221310333 is a deficient number, since it is larger than the sum of its proper divisors (1880751295).

22232221310333 is a wasteful number, since it uses less digits than its factorization.

22232221310333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880751294.

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

Adding to 22232221310333 its reverse (33301312223222), we get a palindrome (55533533533555).

The spelling of 22232221310333 in words is "twenty-two trillion, two hundred thirty-two billion, two hundred twenty-one million, three hundred ten thousand, three hundred thirty-three".