2450222 has 4 divisors (see below), whose sum is σ = 3675336. Its totient is φ = 1225110.

The previous prime is 2450219. The next prime is 2450249. The reversal of 2450222 is 2220542.

2450222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2220542 = 2 ⋅1110271.

It is a self number, because there is not a number n which added to its sum of digits gives 2450222.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 612554 + ... + 612557.

It is an arithmetic number, because the mean of its divisors is an integer number (918834).

2^2450222 is an apocalyptic number.

2450222 is a deficient number, since it is larger than the sum of its proper divisors (1225114).

2450222 is a wasteful number, since it uses less digits than its factorization.

2450222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225113.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2450222 is about 1565.3184979422. The cubic root of 2450222 is about 134.8140466773.

Adding to 2450222 its product of nonzero digits (320), we get a palindrome (2450542).

Adding to 2450222 its reverse (2220542), we get a palindrome (4670764).

The spelling of 2450222 in words is "two million, four hundred fifty thousand, two hundred twenty-two".