22333144200021 has 24 divisors (see below), whose sum is σ = 32374832998560. Its totient is φ = 14835301026336.

The previous prime is 22333144200007. The next prime is 22333144200047. The reversal of 22333144200021 is 12000244133322.

22333144200021 is a `hidden beast` number, since 2 + 233 + 3 + 1 + 4 + 420 + 0 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 22333144200021 - 2³⁴ = 22315964330837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22333144210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45799590 + ... + 46284648.

It is an arithmetic number, because the mean of its divisors is an integer number (1348951374940).

Almost surely, 2^{22333144200021} is an apocalyptic number.

It is an amenable number.

22333144200021 is a deficient number, since it is larger than the sum of its proper divisors (10041688798539).

22333144200021 is a wasteful number, since it uses less digits than its factorization.

22333144200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503425 (or 503422 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 22333144200021 its reverse (12000244133322), we get a palindrome (34333388333343).

The spelling of 22333144200021 in words is "twenty-two trillion, three hundred thirty-three billion, one hundred forty-four million, two hundred thousand, twenty-one".