102213202180 has 96 divisors (see below), whose sum is σ = 228251237760. Its totient is φ = 38340034560.

The previous prime is 102213202121. The next prime is 102213202181. The reversal of 102213202180 is 81202312201.

It is not an unprimeable number, because it can be changed into a prime (102213202181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15915370 + ... + 15921790.

It is an arithmetic number, because the mean of its divisors is an integer number (2377617060).

Almost surely, 2^102213202180 is an apocalyptic number.

102213202180 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 102213202180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114125618880).

102213202180 is an abundant number, since it is smaller than the sum of its proper divisors (126038035580).

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

102213202180 is a wasteful number, since it uses less digits than its factorization.

102213202180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6869 (or 6867 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 102213202180 its reverse (81202312201), we get a palindrome (183415514381).

The spelling of 102213202180 in words is "one hundred two billion, two hundred thirteen million, two hundred two thousand, one hundred eighty".