102151058218 has 16 divisors (see below), whose sum is σ = 167948494560. Its totient is φ = 46212238800.

The previous prime is 102151058213. The next prime is 102151058333. The reversal of 102151058218 is 812850151201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102151058213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10998273 + ... + 11007556.

It is an arithmetic number, because the mean of its divisors is an integer number (10496780910).

Almost surely, 2^102151058218 is an apocalyptic number.

102151058218 is a deficient number, since it is larger than the sum of its proper divisors (65797436342).

102151058218 is a wasteful number, since it uses less digits than its factorization.

102151058218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22006053.

The product of its (nonzero) digits is 6400, while the sum is 34.

The spelling of 102151058218 in words is "one hundred two billion, one hundred fifty-one million, fifty-eight thousand, two hundred eighteen".