2225162 has 4 divisors (see below), whose sum is σ = 3337746. Its totient is φ = 1112580.

The previous prime is 2225159. The next prime is 2225173. The reversal of 2225162 is 2615222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1466521 + 758641 = 1211^2 + 871^2 .

It is a d-powerful number, because it can be written as 2² + 2⁶ + 2¹¹ + 5⁹ + 1 + 6⁵ + 2¹⁸ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556289 + ... + 556292.

2^2225162 is an apocalyptic number.

2225162 is a deficient number, since it is larger than the sum of its proper divisors (1112584).

2225162 is a wasteful number, since it uses less digits than its factorization.

2225162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112583.

The product of its digits is 480, while the sum is 20.

The square root of 2225162 is about 1491.6976905526. The cubic root of 2225162 is about 130.5531068870.

The spelling of 2225162 in words is "two million, two hundred twenty-five thousand, one hundred sixty-two".