22044100224121 has 8 divisors (see below), whose sum is σ = 22078025612640. Its totient is φ = 22010191323168.

The previous prime is 22044100224101. The next prime is 22044100224127. The reversal of 22044100224121 is 12142200144022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22044100224121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22044100224127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444471 + ... + 6795196.

It is an arithmetic number, because the mean of its divisors is an integer number (2759753201580).

Almost surely, 2^{22044100224121} is an apocalyptic number.

It is an amenable number.

22044100224121 is a deficient number, since it is larger than the sum of its proper divisors (33925388519).

22044100224121 is an equidigital number, since it uses as much as digits as its factorization.

22044100224121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8243783.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 22044100224121 its reverse (12142200144022), we get a palindrome (34186300368143).

The spelling of 22044100224121 in words is "twenty-two trillion, forty-four billion, one hundred million, two hundred twenty-four thousand, one hundred twenty-one".