2214225466 has 4 divisors (see below), whose sum is σ = 3321338202. Its totient is φ = 1107112732.

The previous prime is 2214225457. The next prime is 2214225523. The reversal of 2214225466 is 6645224122.

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

It can be written as a sum of positive squares in only one way, i.e., 2214173025 + 52441 = 47055^2 + 229^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553556365 + ... + 553556368.

Almost surely, 2^2214225466 is an apocalyptic number.

2214225466 is a deficient number, since it is larger than the sum of its proper divisors (1107112736).

2214225466 is a wasteful number, since it uses less digits than its factorization.

2214225466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107112735.

The product of its digits is 46080, while the sum is 34.

The square root of 2214225466 is about 47055.5572276007. The cubic root of 2214225466 is about 1303.3886869056.

Adding to 2214225466 its reverse (6645224122), we get a palindrome (8859449588).

The spelling of 2214225466 in words is "two billion, two hundred fourteen million, two hundred twenty-five thousand, four hundred sixty-six".