102102212060 has 24 divisors (see below), whose sum is σ = 214551194256. Its totient is φ = 40814875520.

The previous prime is 102102212059. The next prime is 102102212063. The reversal of 102102212060 is 60212201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102212063) 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, 1593377 + ... + 1656216.

It is an arithmetic number, because the mean of its divisors is an integer number (8939633094).

Almost surely, 2^102102212060 is an apocalyptic number.

102102212060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102102212060 is an abundant number, since it is smaller than the sum of its proper divisors (112448982196).

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

102102212060 is a wasteful number, since it uses less digits than its factorization.

102102212060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251173 (or 3251171 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102102212060 its reverse (60212201201), we get a palindrome (162314413261).

The spelling of 102102212060 in words is "one hundred two billion, one hundred two million, two hundred twelve thousand, sixty".