102231312214 has 16 divisors (see below), whose sum is σ = 155042698608. Its totient is φ = 50552393472.

The previous prime is 102231312191. The next prime is 102231312247. The reversal of 102231312214 is 412213132201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391632 + ... + 598195.

It is an arithmetic number, because the mean of its divisors is an integer number (9690168663).

Almost surely, 2^102231312214 is an apocalyptic number.

102231312214 is a deficient number, since it is larger than the sum of its proper divisors (52811386394).

102231312214 is a wasteful number, since it uses less digits than its factorization.

102231312214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990399.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102231312214 its reverse (412213132201), we get a palindrome (514444444415).

The spelling of 102231312214 in words is "one hundred two billion, two hundred thirty-one million, three hundred twelve thousand, two hundred fourteen".