102220032066 has 8 divisors (see below), whose sum is σ = 204440064144. Its totient is φ = 34073344020.

The previous prime is 102220032023. The next prime is 102220032067. The reversal of 102220032066 is 660230022201.

It is a sphenic number, since it is the product of 3 distinct primes.

102220032066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (102220032067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8518336000 + ... + 8518336011.

It is an arithmetic number, because the mean of its divisors is an integer number (25555008018).

Almost surely, 2^102220032066 is an apocalyptic number.

102220032066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102220032066 is a wasteful number, since it uses less digits than its factorization.

102220032066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17036672016.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102220032066 its reverse (660230022201), we get a palindrome (762450054267).

The spelling of 102220032066 in words is "one hundred two billion, two hundred twenty million, thirty-two thousand, sixty-six".