2225879712 has 72 divisors (see below), whose sum is σ = 7234115616. Its totient is φ = 635965056.

The previous prime is 2225879693. The next prime is 2225879729. The reversal of 2225879712 is 2179785222.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550038 + ... + 554069.

It is an arithmetic number, because the mean of its divisors is an integer number (100473828).

Almost surely, 2^2225879712 is an apocalyptic number.

It is an amenable number.

2225879712 is an abundant number, since it is smaller than the sum of its proper divisors (5008235904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225879712 is a wasteful number, since it uses less digits than its factorization.

2225879712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104130 (or 1104119 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 2225879712 is about 47179.2296673017. The cubic root of 2225879712 is about 1305.6714173916.

The spelling of 2225879712 in words is "two billion, two hundred twenty-five million, eight hundred seventy-nine thousand, seven hundred twelve".