1221414114 has 8 divisors (see below), whose sum is σ = 2442828240. Its totient is φ = 407138036.

The previous prime is 1221414101. The next prime is 1221414143. The reversal of 1221414114 is 4114141221.

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

1221414114 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101784504 + ... + 101784515.

It is an arithmetic number, because the mean of its divisors is an integer number (305353530).

Almost surely, 2^1221414114 is an apocalyptic number.

1221414114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1221414114 is a wasteful number, since it uses less digits than its factorization.

1221414114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203569024.

The product of its digits is 256, while the sum is 21.

The square root of 1221414114 is about 34948.7355136062. The cubic root of 1221414114 is about 1068.9424185130.

Adding to 1221414114 its reverse (4114141221), we get a palindrome (5335555335).

The spelling of 1221414114 in words is "one billion, two hundred twenty-one million, four hundred fourteen thousand, one hundred fourteen".