22000121333 has 8 divisors (see below), whose sum is σ = 22218475968. Its totient is φ = 21781858464.

The previous prime is 22000121293. The next prime is 22000121357. The reversal of 22000121333 is 33312100022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22000121333 - 2¹⁶ = 22000055797 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 (22000121233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522866 + ... + 563372.

It is an arithmetic number, because the mean of its divisors is an integer number (2777309496).

Almost surely, 2^22000121333 is an apocalyptic number.

It is an amenable number.

22000121333 is a deficient number, since it is larger than the sum of its proper divisors (218354635).

22000121333 is a wasteful number, since it uses less digits than its factorization.

22000121333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45883.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22000121333 its reverse (33312100022), we get a palindrome (55312221355).

The spelling of 22000121333 in words is "twenty-two billion, one hundred twenty-one thousand, three hundred thirty-three".