2124212001 has 8 divisors (see below), whose sum is σ = 2832553920. Its totient is φ = 1416005712.

The previous prime is 2124211937. The next prime is 2124212071. The reversal of 2124212001 is 1002124212.

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

It is not a de Polignac number, because 2124212001 - 2⁶ = 2124211937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2124212071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11220 + ... + 66138.

It is an arithmetic number, because the mean of its divisors is an integer number (354069240).

Almost surely, 2^2124212001 is an apocalyptic number.

It is an amenable number.

2124212001 is a deficient number, since it is larger than the sum of its proper divisors (708341919).

2124212001 is a wasteful number, since it uses less digits than its factorization.

2124212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67815.

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

The square root of 2124212001 is about 46089.1744447652. The cubic root of 2124212001 is about 1285.4818605979.

Adding to 2124212001 its reverse (1002124212), we get a palindrome (3126336213).

The spelling of 2124212001 in words is "two billion, one hundred twenty-four million, two hundred twelve thousand, one".