2213242001 has 4 divisors (see below), whose sum is σ = 2213375472. Its totient is φ = 2213108532.

The previous prime is 2213241983. The next prime is 2213242067. The reversal of 2213242001 is 1002423122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213242001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213242201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37631 + ... + 76436.

It is an arithmetic number, because the mean of its divisors is an integer number (553343868).

Almost surely, 2^2213242001 is an apocalyptic number.

It is an amenable number.

2213242001 is a deficient number, since it is larger than the sum of its proper divisors (133471).

2213242001 is a wasteful number, since it uses less digits than its factorization.

2213242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133470.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2213242001 is about 47045.1060260257. The cubic root of 2213242001 is about 1303.1956883453.

Adding to 2213242001 its reverse (1002423122), we get a palindrome (3215665123).

The spelling of 2213242001 in words is "two billion, two hundred thirteen million, two hundred forty-two thousand, one".