2250022 has 8 divisors (see below), whose sum is σ = 3385656. Its totient is φ = 1121472.

The previous prime is 2250013. The next prime is 2250029. The reversal of 2250022 is 2200522.

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

It is a junction number, because it is equal to n+sod(n) for n = 2249984 and 2250011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888 + ... + 2299.

It is an arithmetic number, because the mean of its divisors is an integer number (423207).

2^2250022 is an apocalyptic number.

2250022 is a deficient number, since it is larger than the sum of its proper divisors (1135634).

2250022 is a wasteful number, since it uses less digits than its factorization.

2250022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2250022 is about 1500.0073333154. The cubic root of 2250022 is about 131.0374967928.

Adding to 2250022 its reverse (2200522), we get a palindrome (4450544).

It can be divided in two parts, 22500 and 22, that added together give a palindrome (22522).

The spelling of 2250022 in words is "two million, two hundred fifty thousand, twenty-two".