2213011001 has 4 divisors (see below), whose sum is σ = 2220127104. Its totient is φ = 2205894900.

The previous prime is 2213010971. The next prime is 2213011007. The reversal of 2213011001 is 1001103122.

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 not a de Polignac number, because 2213011001 - 2⁶ = 2213010937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213011007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3557585 + ... + 3558206.

It is an arithmetic number, because the mean of its divisors is an integer number (555031776).

Almost surely, 2^2213011001 is an apocalyptic number.

It is an amenable number.

2213011001 is a deficient number, since it is larger than the sum of its proper divisors (7116103).

2213011001 is an equidigital number, since it uses as much as digits as its factorization.

2213011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7116102.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2213011001 is about 47042.6508713104. The cubic root of 2213011001 is about 1303.1503478180.

Adding to 2213011001 its reverse (1001103122), we get a palindrome (3214114123).

The spelling of 2213011001 in words is "two billion, two hundred thirteen million, eleven thousand, one".