22212041334021 has 48 divisors (see below), whose sum is σ = 40034436773760. Its totient is φ = 11529050319360.

The previous prime is 22212041333959. The next prime is 22212041334061. The reversal of 22212041334021 is 12043314021222.

22212041334021 is a `hidden beast` number, since 2 + 2 + 2 + 120 + 4 + 133 + 402 + 1 = 666.

It is not a de Polignac number, because 22212041334021 - 2⁶ = 22212041333957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212041334061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12606616 + ... + 14260113.

It is an arithmetic number, because the mean of its divisors is an integer number (834050766120).

Almost surely, 2^{22212041334021} is an apocalyptic number.

22212041334021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22212041334021 is a deficient number, since it is larger than the sum of its proper divisors (17822395439739).

22212041334021 is a wasteful number, since it uses less digits than its factorization.

22212041334021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26867946 (or 26867943 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22212041334021 its reverse (12043314021222), we get a palindrome (34255355355243).

The spelling of 22212041334021 in words is "twenty-two trillion, two hundred twelve billion, forty-one million, three hundred thirty-four thousand, twenty-one".