20244110122121 has 8 divisors (see below), whose sum is σ = 20933743404288. Its totient is φ = 19556764182000.

The previous prime is 20244110122073. The next prime is 20244110122141. The reversal of 20244110122121 is 12122101144202.

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 20244110122121 - 2³⁰ = 20243036380297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20244110122141) 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 7 ways as a sum of consecutive naturals, for example, 571817510 + ... + 571852911.

It is an arithmetic number, because the mean of its divisors is an integer number (2616717925536).

Almost surely, 2^{20244110122121} is an apocalyptic number.

It is an amenable number.

20244110122121 is a deficient number, since it is larger than the sum of its proper divisors (689633282167).

20244110122121 is a wasteful number, since it uses less digits than its factorization.

20244110122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143671023.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 20244110122121 its reverse (12122101144202), we get a palindrome (32366211266323).

The spelling of 20244110122121 in words is "twenty trillion, two hundred forty-four billion, one hundred ten million, one hundred twenty-two thousand, one hundred twenty-one".