2225504222 has 4 divisors (see below), whose sum is σ = 3338256336. Its totient is φ = 1112752110.

The previous prime is 2225504213. The next prime is 2225504233. The reversal of 2225504222 is 2224055222.

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

It is a junction number, because it is equal to n+sod(n) for n = 2225504191 and 2225504200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556376054 + ... + 556376057.

It is an arithmetic number, because the mean of its divisors is an integer number (834564084).

Almost surely, 2^2225504222 is an apocalyptic number.

2225504222 is a deficient number, since it is larger than the sum of its proper divisors (1112752114).

2225504222 is a wasteful number, since it uses less digits than its factorization.

2225504222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112752113.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2225504222 is about 47175.2501000260. The cubic root of 2225504222 is about 1305.5979941171.

Adding to 2225504222 its reverse (2224055222), we get a palindrome (4449559444).

The spelling of 2225504222 in words is "two billion, two hundred twenty-five million, five hundred four thousand, two hundred twenty-two".