102120334214 has 4 divisors (see below), whose sum is σ = 153180501324. Its totient is φ = 51060167106.

The previous prime is 102120334201. The next prime is 102120334223. The reversal of 102120334214 is 412433021201.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102120334214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25530083552 + ... + 25530083555.

It is an arithmetic number, because the mean of its divisors is an integer number (38295125331).

Almost surely, 2^102120334214 is an apocalyptic number.

102120334214 is a deficient number, since it is larger than the sum of its proper divisors (51060167110).

102120334214 is an equidigital number, since it uses as much as digits as its factorization.

102120334214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51060167109.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102120334214 its reverse (412433021201), we get a palindrome (514553355415).

The spelling of 102120334214 in words is "one hundred two billion, one hundred twenty million, three hundred thirty-four thousand, two hundred fourteen".