102220213230 has 48 divisors (see below), whose sum is σ = 266512952160. Its totient is φ = 27182785344.

The previous prime is 102220213213. The next prime is 102220213259. The reversal of 102220213230 is 32312022201.

102220213230 is a `hidden beast` number, since 1 + 0 + 2 + 220 + 213 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1549557 + ... + 1614176.

It is an arithmetic number, because the mean of its divisors is an integer number (5552353170).

Almost surely, 2^102220213230 is an apocalyptic number.

102220213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220213230 is an abundant number, since it is smaller than the sum of its proper divisors (164292738930).

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

102220213230 is a wasteful number, since it uses less digits than its factorization.

102220213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164105 (or 3164102 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102220213230 its reverse (32312022201), we get a palindrome (134532235431).

The spelling of 102220213230 in words is "one hundred two billion, two hundred twenty million, two hundred thirteen thousand, two hundred thirty".