102231223010 has 24 divisors (see below), whose sum is σ = 214059663900. Its totient is φ = 35050704864.

The previous prime is 102231222979. The next prime is 102231223019. The reversal of 102231223010 is 10322132201.

It can be written as a sum of positive squares in 2 ways, for example, as 87397688161 + 14833534849 = 295631^2 + 121793^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102231223010.

It is not an unprimeable number, because it can be changed into a prime (102231223019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104317085 + ... + 104318064.

Almost surely, 2^102231223010 is an apocalyptic number.

102231223010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102231223010 is an abundant number, since it is smaller than the sum of its proper divisors (111828440890).

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

102231223010 is a wasteful number, since it uses less digits than its factorization.

102231223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208635170 (or 208635163 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102231223010 its reverse (10322132201), we get a palindrome (112553355211).

The spelling of 102231223010 in words is "one hundred two billion, two hundred thirty-one million, two hundred twenty-three thousand, ten".