2125422284 has 6 divisors (see below), whose sum is σ = 3719489004. Its totient is φ = 1062711140.

The previous prime is 2125422269. The next prime is 2125422317. The reversal of 2125422284 is 4822245212.

It is a self number, because there is not a number n which added to its sum of digits gives 2125422284.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265677782 + ... + 265677789.

It is an arithmetic number, because the mean of its divisors is an integer number (619914834).

Almost surely, 2^2125422284 is an apocalyptic number.

It is an amenable number.

2125422284 is a deficient number, since it is larger than the sum of its proper divisors (1594066720).

2125422284 is a wasteful number, since it uses less digits than its factorization.

2125422284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531355575 (or 531355573 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 2125422284 is about 46102.3023720074. The cubic root of 2125422284 is about 1285.7259513415.

Adding to 2125422284 its reverse (4822245212), we get a palindrome (6947667496).

The spelling of 2125422284 in words is "two billion, one hundred twenty-five million, four hundred twenty-two thousand, two hundred eighty-four".