2041022121 has 8 divisors (see below), whose sum is σ = 2722276320. Its totient is φ = 1360224672.

The previous prime is 2041022101. The next prime is 2041022131. The reversal of 2041022121 is 1212201402.

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

It is not a de Polignac number, because 2041022121 - 2⁵ = 2041022089 is a prime.

It is a super-2 number, since 2×2041022121² = 8331542596822677282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2041022121.

It is not an unprimeable number, because it can be changed into a prime (2041022101) 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, 103620 + ... + 121733.

It is an arithmetic number, because the mean of its divisors is an integer number (340284540).

Almost surely, 2^2041022121 is an apocalyptic number.

It is an amenable number.

2041022121 is a deficient number, since it is larger than the sum of its proper divisors (681254199).

2041022121 is a wasteful number, since it uses less digits than its factorization.

2041022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228375.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2041022121 is about 45177.6728152303. The cubic root of 2041022121 is about 1268.4769227750.

Adding to 2041022121 its reverse (1212201402), we get a palindrome (3253223523).

The spelling of 2041022121 in words is "two billion, forty-one million, twenty-two thousand, one hundred twenty-one".