102230213217 has 64 divisors (see below), whose sum is σ = 159990792192. Its totient is φ = 57441384000.

The previous prime is 102230213213. The next prime is 102230213219. The reversal of 102230213217 is 712312032201.

It is a happy number.

It is not a de Polignac number, because 102230213217 - 2² = 102230213213 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102230213213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4263492 + ... + 4287402.

It is an arithmetic number, because the mean of its divisors is an integer number (2499856128).

Almost surely, 2^102230213217 is an apocalyptic number.

It is an amenable number.

102230213217 is a deficient number, since it is larger than the sum of its proper divisors (57760578975).

102230213217 is a wasteful number, since it uses less digits than its factorization.

102230213217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24122.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 102230213217 its reverse (712312032201), we get a palindrome (814542245418).

The spelling of 102230213217 in words is "one hundred two billion, two hundred thirty million, two hundred thirteen thousand, two hundred seventeen".