214220104065 has 96 divisors (see below), whose sum is σ = 407920032000. Its totient is φ = 103135887360.

The previous prime is 214220104051. The next prime is 214220104069. The reversal of 214220104065 is 560401022412.

214220104065 is a `hidden beast` number, since 21 + 4 + 220 + 10 + 406 + 5 = 666.

It is not a de Polignac number, because 214220104065 - 2⁶ = 214220104001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214220104069) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56835501 + ... + 56839269.

It is an arithmetic number, because the mean of its divisors is an integer number (4249167000).

Almost surely, 2^214220104065 is an apocalyptic number.

It is an amenable number.

214220104065 is a deficient number, since it is larger than the sum of its proper divisors (193699927935).

214220104065 is a wasteful number, since it uses less digits than its factorization.

214220104065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567 (or 4564 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 214220104065 its reverse (560401022412), we get a palindrome (774621126477).

The spelling of 214220104065 in words is "two hundred fourteen billion, two hundred twenty million, one hundred four thousand, sixty-five".