102070215160 has 64 divisors (see below), whose sum is σ = 232812518400. Its totient is φ = 40268382336.

The previous prime is 102070215109. The next prime is 102070215161. The reversal of 102070215160 is 61512070201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102070215161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3039019 + ... + 3072421.

It is an arithmetic number, because the mean of its divisors is an integer number (3637695600).

Almost surely, 2^102070215160 is an apocalyptic number.

102070215160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102070215160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116406259200).

102070215160 is an abundant number, since it is smaller than the sum of its proper divisors (130742303240).

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

102070215160 is a wasteful number, since it uses less digits than its factorization.

102070215160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34460 (or 34456 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 102070215160 its reverse (61512070201), we get a palindrome (163582285361).

The spelling of 102070215160 in words is "one hundred two billion, seventy million, two hundred fifteen thousand, one hundred sixty".