2024220121 has 8 divisors (see below), whose sum is σ = 2523703104. Its totient is φ = 1577314320.

The previous prime is 2024220109. The next prime is 2024220127. The reversal of 2024220121 is 1210224202.

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 2024220121 - 2⁵ = 2024220089 is a prime.

It is a super-2 number, since 2×2024220121² = 8194934196522509282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2024220095 and 2024220104.

It is not an unprimeable number, because it can be changed into a prime (2024220127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13144210 + ... + 13144363.

It is an arithmetic number, because the mean of its divisors is an integer number (315462888).

Almost surely, 2^2024220121 is an apocalyptic number.

It is an amenable number.

2024220121 is a deficient number, since it is larger than the sum of its proper divisors (499482983).

2024220121 is a wasteful number, since it uses less digits than its factorization.

2024220121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26288591.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2024220121 is about 44991.3338433081. Note that the first 3 decimals coincide. The cubic root of 2024220121 is about 1264.9865634134.

Adding to 2024220121 its reverse (1210224202), we get a palindrome (3234444323).

The spelling of 2024220121 in words is "two billion, twenty-four million, two hundred twenty thousand, one hundred twenty-one".