2225902 has 8 divisors (see below), whose sum is σ = 3815856. Its totient is φ = 953952.

The previous prime is 2225887. The next prime is 2225959. The reversal of 2225902 is 2095222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2⁶ + 2¹² + 2¹⁶ + 5 + 9⁵ + 0 + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79483 + ... + 79510.

It is an arithmetic number, because the mean of its divisors is an integer number (476982).

2^2225902 is an apocalyptic number.

2225902 is a deficient number, since it is larger than the sum of its proper divisors (1589954).

2225902 is a wasteful number, since it uses less digits than its factorization.

2225902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159002.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2225902 is about 1491.9457094680. The cubic root of 2225902 is about 130.5675775325.

The spelling of 2225902 in words is "two million, two hundred twenty-five thousand, nine hundred two".