1222054214 has 8 divisors (see below), whose sum is σ = 1940909688. Its totient is φ = 575084320.

The previous prime is 1222054199. The next prime is 1222054219. The reversal of 1222054214 is 4124502221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1222054214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222054219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17971352 + ... + 17971419.

It is an arithmetic number, because the mean of its divisors is an integer number (242613711).

Almost surely, 2^1222054214 is an apocalyptic number.

1222054214 is a deficient number, since it is larger than the sum of its proper divisors (718855474).

1222054214 is a wasteful number, since it uses less digits than its factorization.

1222054214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35942790.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1222054214 is about 34957.8920131063. The cubic root of 1222054214 is about 1069.1291175591.

Adding to 1222054214 its reverse (4124502221), we get a palindrome (5346556435).

The spelling of 1222054214 in words is "one billion, two hundred twenty-two million, fifty-four thousand, two hundred fourteen".