102210210228 has 192 divisors, whose sum is σ = 282799964160. Its totient is φ = 28128498048.

The previous prime is 102210210227. The next prime is 102210210251. The reversal of 102210210228 is 822012012201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210210227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 124191825 + ... + 124192647.

It is an arithmetic number, because the mean of its divisors is an integer number (1472916480).

Almost surely, 2^102210210228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102210210228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141399982080).

102210210228 is an abundant number, since it is smaller than the sum of its proper divisors (180589753932).

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

102210210228 is a wasteful number, since it uses less digits than its factorization.

102210210228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102210210228 its reverse (822012012201), we get a palindrome (924222222429).

The spelling of 102210210228 in words is "one hundred two billion, two hundred ten million, two hundred ten thousand, two hundred twenty-eight".