2244252131 has 8 divisors (see below), whose sum is σ = 2514445104. Its totient is φ = 1985087520.

The previous prime is 2244252113. The next prime is 2244252181. The reversal of 2244252131 is 1312524422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244252131 is a prime.

It is a super-2 number, since 2×2244252131² = 10073335254996082322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244252131.

It is not an unprimeable number, because it can be changed into a prime (2244252181) 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, 2756660 + ... + 2757473.

It is an arithmetic number, because the mean of its divisors is an integer number (314305638).

Almost surely, 2^2244252131 is an apocalyptic number.

2244252131 is a deficient number, since it is larger than the sum of its proper divisors (270192973).

2244252131 is a wasteful number, since it uses less digits than its factorization.

2244252131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514181.

The product of its digits is 3840, while the sum is 26.

The square root of 2244252131 is about 47373.5382993502. The cubic root of 2244252131 is about 1309.2539175697.

Adding to 2244252131 its reverse (1312524422), we get a palindrome (3556776553).

The spelling of 2244252131 in words is "two billion, two hundred forty-four million, two hundred fifty-two thousand, one hundred thirty-one".