103221330212 has 48 divisors (see below), whose sum is σ = 242534044032. Its totient is φ = 37122554880.

The previous prime is 103221330181. The next prime is 103221330217. The reversal of 103221330212 is 212033122301.

It is not an unprimeable number, because it can be changed into a prime (103221330217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12885773 + ... + 12893780.

It is an arithmetic number, because the mean of its divisors is an integer number (5052792584).

Almost surely, 2^103221330212 is an apocalyptic number.

It is an amenable number.

103221330212 is an abundant number, since it is smaller than the sum of its proper divisors (139312713820).

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

103221330212 is a wasteful number, since it uses less digits than its factorization.

103221330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25779588 (or 25779586 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103221330212 its reverse (212033122301), we get a palindrome (315254452513).

The spelling of 103221330212 in words is "one hundred three billion, two hundred twenty-one million, three hundred thirty thousand, two hundred twelve".