2244668701 has 12 divisors (see below), whose sum is σ = 2552363100. Its totient is φ = 1970239040.

The previous prime is 2244668689. The next prime is 2244668711. The reversal of 2244668701 is 1078664422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1107225625 + 1137443076 = 33275^2 + 33726^2 .

It is not a de Polignac number, because 2244668701 - 2²¹ = 2242571549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244668711) 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 11 ways as a sum of consecutive naturals, for example, 316336 + ... + 323353.

It is an arithmetic number, because the mean of its divisors is an integer number (212696925).

Almost surely, 2^2244668701 is an apocalyptic number.

It is an amenable number.

2244668701 is a deficient number, since it is larger than the sum of its proper divisors (307694399).

2244668701 is a wasteful number, since it uses less digits than its factorization.

2244668701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639740 (or 639729 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 2244668701 is about 47377.9347481504. The cubic root of 2244668701 is about 1309.3349188909.

The spelling of 2244668701 in words is "two billion, two hundred forty-four million, six hundred sixty-eight thousand, seven hundred one".