12222243102120 has 128 divisors (see below), whose sum is σ = 37924780400640. Its totient is φ = 3147856139520.

The previous prime is 12222243102077. The next prime is 12222243102137. The reversal of 12222243102120 is 2120134222221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1394794 + ... + 5137113.

It is an arithmetic number, because the mean of its divisors is an integer number (296287346880).

Almost surely, 2^{12222243102120} is an apocalyptic number.

12222243102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12222243102120 is an abundant number, since it is smaller than the sum of its proper divisors (25702537298520).

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

12222243102120 is a wasteful number, since it uses less digits than its factorization.

12222243102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532455 (or 6532451 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12222243102120 its reverse (2120134222221), we get a palindrome (14342377324341).

The spelling of 12222243102120 in words is "twelve trillion, two hundred twenty-two billion, two hundred forty-three million, one hundred two thousand, one hundred twenty".