22033213331333 has 16 divisors (see below), whose sum is σ = 22877511074880. Its totient is φ = 21205939539456.

The previous prime is 22033213331291. The next prime is 22033213331357. The reversal of 22033213331333 is 33313331233022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22033213331333 - 2²² = 22033209137029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22033213331333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033213331533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10578635 + ... + 12488952.

It is an arithmetic number, because the mean of its divisors is an integer number (1429844442180).

Almost surely, 2^{22033213331333} is an apocalyptic number.

It is an amenable number.

22033213331333 is a deficient number, since it is larger than the sum of its proper divisors (844297743547).

22033213331333 is a wasteful number, since it uses less digits than its factorization.

22033213331333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23067956.

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 22033213331333 its reverse (33313331233022), we get a palindrome (55346544564355).

The spelling of 22033213331333 in words is "twenty-two trillion, thirty-three billion, two hundred thirteen million, three hundred thirty-one thousand, three hundred thirty-three".