12210102220112 has 40 divisors (see below), whose sum is σ = 24308523381120. Its totient is φ = 5938123000320.

The previous prime is 12210102220109. The next prime is 12210102220193. The reversal of 12210102220112 is 21102220101221.

It is a super-3 number, since 3×12210102220112³ (a number of 40 digits) contains 333 as substring.

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, 36963689 + ... + 37292552.

It is an arithmetic number, because the mean of its divisors is an integer number (607713084528).

Almost surely, 2^{12210102220112} is an apocalyptic number.

It is an amenable number.

12210102220112 is a deficient number, since it is larger than the sum of its proper divisors (12098421161008).

12210102220112 is a wasteful number, since it uses less digits than its factorization.

12210102220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74256531 (or 74256525 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12210102220112 its reverse (21102220101221), we get a palindrome (33312322321333).

The spelling of 12210102220112 in words is "twelve trillion, two hundred ten billion, one hundred two million, two hundred twenty thousand, one hundred twelve".