2122312241 has 16 divisors (see below), whose sum is σ = 2457538944. Its totient is φ = 1795146624.

The previous prime is 2122312223. The next prime is 2122312243. The reversal of 2122312241 is 1422132212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122312241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122312243) 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, 717221 + ... + 720173.

It is an arithmetic number, because the mean of its divisors is an integer number (153596184).

Almost surely, 2^2122312241 is an apocalyptic number.

It is an amenable number.

2122312241 is a deficient number, since it is larger than the sum of its proper divisors (335226703).

2122312241 is a wasteful number, since it uses less digits than its factorization.

2122312241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280.

The product of its digits is 384, while the sum is 20.

The square root of 2122312241 is about 46068.5602227810. The cubic root of 2122312241 is about 1285.0985285823.

Adding to 2122312241 its reverse (1422132212), we get a palindrome (3544444453).

The spelling of 2122312241 in words is "two billion, one hundred twenty-two million, three hundred twelve thousand, two hundred forty-one".