2210001244 has 12 divisors (see below), whose sum is σ = 4219093368. Its totient is φ = 1004546000.

The previous prime is 2210001239. The next prime is 2210001247. The reversal of 2210001244 is 4421000122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210001247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25113607 + ... + 25113694.

It is an arithmetic number, because the mean of its divisors is an integer number (351591114).

Almost surely, 2^2210001244 is an apocalyptic number.

It is an amenable number.

2210001244 is a deficient number, since it is larger than the sum of its proper divisors (2009092124).

2210001244 is a wasteful number, since it uses less digits than its factorization.

2210001244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50227316 (or 50227314 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2210001244 is about 47010.6503252189. The cubic root of 2210001244 is about 1302.5593061242.

Adding to 2210001244 its reverse (4421000122), we get a palindrome (6631001366).

The spelling of 2210001244 in words is "two billion, two hundred ten million, one thousand, two hundred forty-four".