2225572 has 24 divisors (see below), whose sum is σ = 4306176. Its totient is φ = 1001088.

The previous prime is 2225569. The next prime is 2225579. The reversal of 2225572 is 2755222.

2225572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2225579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (179424).

2^2225572 is an apocalyptic number.

It is an amenable number.

2225572 is a deficient number, since it is larger than the sum of its proper divisors (2080604).

2225572 is a wasteful number, since it uses less digits than its factorization.

2225572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467 (or 1465 counting only the distinct ones).

The product of its digits is 2800, while the sum is 25.

The square root of 2225572 is about 1491.8351115321. The cubic root of 2225572 is about 130.5611248031.

The spelling of 2225572 in words is "two million, two hundred twenty-five thousand, five hundred seventy-two".