1220322214 has 8 divisors (see below), whose sum is σ = 1837238688. Its totient is φ = 607909320.

The previous prime is 1220322211. The next prime is 1220322217. The reversal of 1220322214 is 4122230221.

It is an interprime number because it is at equal distance from previous prime (1220322211) and next prime (1220322217).

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 = 1220322191 and 1220322200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220322211) 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, 1125217 + ... + 1126300.

It is an arithmetic number, because the mean of its divisors is an integer number (229654836).

Almost surely, 2^1220322214 is an apocalyptic number.

1220322214 is a deficient number, since it is larger than the sum of its proper divisors (616916474).

1220322214 is a wasteful number, since it uses less digits than its factorization.

1220322214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251790.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1220322214 is about 34933.1105686282. The cubic root of 1220322214 is about 1068.6237916058.

Adding to 1220322214 its reverse (4122230221), we get a palindrome (5342552435).

The spelling of 1220322214 in words is "one billion, two hundred twenty million, three hundred twenty-two thousand, two hundred fourteen".