2201442872 has 32 divisors (see below), whose sum is σ = 4244721600. Its totient is φ = 1069593984.

The previous prime is 2201442851. The next prime is 2201442877. The reversal of 2201442872 is 2782441022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201442877) 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, 248129 + ... + 256847.

It is an arithmetic number, because the mean of its divisors is an integer number (132647550).

Almost surely, 2^2201442872 is an apocalyptic number.

It is an amenable number.

2201442872 is a deficient number, since it is larger than the sum of its proper divisors (2043278728).

2201442872 is a wasteful number, since it uses less digits than its factorization.

2201442872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9615 (or 9611 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 2201442872 is about 46919.5361443397. The cubic root of 2201442872 is about 1300.8757160753.

Adding to 2201442872 its reverse (2782441022), we get a palindrome (4983883894).

The spelling of 2201442872 in words is "two billion, two hundred one million, four hundred forty-two thousand, eight hundred seventy-two".