1214222107 has 12 divisors (see below), whose sum is σ = 1413030000. Its totient is φ = 1040343696.

The previous prime is 1214222099. The next prime is 1214222203. The reversal of 1214222107 is 7012224121.

It is not a de Polignac number, because 1214222107 - 2³ = 1214222099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214228107) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 240394 + ... + 245392.

It is an arithmetic number, because the mean of its divisors is an integer number (117752500).

Almost surely, 2^1214222107 is an apocalyptic number.

1214222107 is a deficient number, since it is larger than the sum of its proper divisors (198807893).

1214222107 is an equidigital number, since it uses as much as digits as its factorization.

1214222107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9970 (or 9963 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1214222107 is about 34845.6899343376. The cubic root of 1214222107 is about 1066.8402157829.

Adding to 1214222107 its reverse (7012224121), we get a palindrome (8226446228).

The spelling of 1214222107 in words is "one billion, two hundred fourteen million, two hundred twenty-two thousand, one hundred seven".