102231321312210 has 32 divisors (see below), whose sum is σ = 245355437041920. Its totient is φ = 27261656139648.

The previous prime is 102231321312179. The next prime is 102231321312223. The reversal of 102231321312210 is 12213123132201.

102231321312210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×102231321312210³ (a number of 43 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53190439 + ... + 55078901.

It is an arithmetic number, because the mean of its divisors is an integer number (7667357407560).

Almost surely, 2^{102231321312210} is an apocalyptic number.

102231321312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102231321312210 is an abundant number, since it is smaller than the sum of its proper divisors (143124115729710).

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

102231321312210 is a wasteful number, since it uses less digits than its factorization.

102231321312210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692962.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 102231321312210 its reverse (12213123132201), we get a palindrome (114444444444411).

The spelling of 102231321312210 in words is "one hundred two trillion, two hundred thirty-one billion, three hundred twenty-one million, three hundred twelve thousand, two hundred ten".