102208014520218 has 24 divisors (see below), whose sum is σ = 223520330824128. Its totient is φ = 33750933143112.

The previous prime is 102208014520201. The next prime is 102208014520219. The reversal of 102208014520218 is 812025410802201.

It is a happy number.

102208014520218 is a `hidden beast` number, since 1 + 0 + 2 + 20 + 80 + 14 + 520 + 21 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102208014520219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26533750546 + ... + 26533754397.

It is an arithmetic number, because the mean of its divisors is an integer number (9313347117672).

Almost surely, 2^{102208014520218} is an apocalyptic number.

102208014520218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

102208014520218 is an abundant number, since it is smaller than the sum of its proper divisors (121312316303910).

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

102208014520218 is a wasteful number, since it uses less digits than its factorization.

102208014520218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53067505058 (or 53067505055 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 102208014520218 in words is "one hundred two trillion, two hundred eight billion, fourteen million, five hundred twenty thousand, two hundred eighteen".