2270322 has 16 divisors (see below), whose sum is σ = 5045280. Its totient is φ = 756756.

The previous prime is 2270321. The next prime is 2270327. The reversal of 2270322 is 2230722.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2270295 and 2270304.

It is not an unprimeable number, because it can be changed into a prime (2270321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20968 + ... + 21075.

It is an arithmetic number, because the mean of its divisors is an integer number (315330).

2^2270322 is an apocalyptic number.

2270322 is an abundant number, since it is smaller than the sum of its proper divisors (2774958).

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

2270322 is a wasteful number, since it uses less digits than its factorization.

2270322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42054 (or 42048 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2270322 is about 1506.7587729959. The cubic root of 2270322 is about 131.4303968376.

The spelling of 2270322 in words is "two million, two hundred seventy thousand, three hundred twenty-two".