2241412121 has 16 divisors (see below), whose sum is σ = 2582543040. Its totient is φ = 1927955520.

The previous prime is 2241412091. The next prime is 2241412153. The reversal of 2241412121 is 1212141422.

It is a cyclic number.

It is not a de Polignac number, because 2241412121 - 2⁶ = 2241412057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2241412093 and 2241412102.

It is not an unprimeable number, because it can be changed into a prime (2241412181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59315 + ... + 89448.

It is an arithmetic number, because the mean of its divisors is an integer number (161408940).

Almost surely, 2^2241412121 is an apocalyptic number.

It is an amenable number.

2241412121 is a deficient number, since it is larger than the sum of its proper divisors (341130919).

2241412121 is a wasteful number, since it uses less digits than its factorization.

2241412121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148856.

The product of its digits is 256, while the sum is 20.

The square root of 2241412121 is about 47343.5541652715. The cubic root of 2241412121 is about 1308.7014152133.

Adding to 2241412121 its reverse (1212141422), we get a palindrome (3453553543).

The spelling of 2241412121 in words is "two billion, two hundred forty-one million, four hundred twelve thousand, one hundred twenty-one".