103112022220212 has 24 divisors (see below), whose sum is σ = 245713755079296. Its totient is φ = 33639383135488.

The previous prime is 103112022220199. The next prime is 103112022220261. The reversal of 103112022220212 is 212022220211301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91411366653 + ... + 91411367780.

It is an arithmetic number, because the mean of its divisors is an integer number (10238073128304).

Almost surely, 2^{103112022220212} is an apocalyptic number.

103112022220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103112022220212 is an abundant number, since it is smaller than the sum of its proper divisors (142601732859084).

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

103112022220212 is a wasteful number, since it uses less digits than its factorization.

103112022220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182822734487 (or 182822734485 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 103112022220212 its reverse (212022220211301), we get a palindrome (315134242431513).

The spelling of 103112022220212 in words is "one hundred three trillion, one hundred twelve billion, twenty-two million, two hundred twenty thousand, two hundred twelve".