22333224030021 has 12 divisors (see below), whose sum is σ = 33371484183180. Its totient is φ = 14375408570880.

The previous prime is 22333224029999. The next prime is 22333224030041. The reversal of 22333224030021 is 12003042233322.

22333224030021 is a `hidden beast` number, since 2 + 2 + 3 + 332 + 2 + 4 + 0 + 300 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17919254136996 + 4413969893025 = 4233114^2 + 2100945^2 .

It is not a de Polignac number, because 22333224030021 - 2⁹ = 22333224029509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22333224030041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42783953820 + ... + 42783954341.

It is an arithmetic number, because the mean of its divisors is an integer number (2780957015265).

Almost surely, 2^{22333224030021} is an apocalyptic number.

It is an amenable number.

22333224030021 is a deficient number, since it is larger than the sum of its proper divisors (11038260153159).

22333224030021 is a wasteful number, since it uses less digits than its factorization.

22333224030021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85567908196 (or 85567908193 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22333224030021 its reverse (12003042233322), we get a palindrome (34336266263343).

The spelling of 22333224030021 in words is "twenty-two trillion, three hundred thirty-three billion, two hundred twenty-four million, thirty thousand, twenty-one".