12120221110202 has 8 divisors (see below), whose sum is σ = 18603130076256. Its totient is φ = 5919177751452.

The previous prime is 12120221110181. The next prime is 12120221110243. The reversal of 12120221110202 is 20201112202121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70466401718 + ... + 70466401889.

It is an arithmetic number, because the mean of its divisors is an integer number (2325391259532).

Almost surely, 2^{12120221110202} is an apocalyptic number.

12120221110202 is a deficient number, since it is larger than the sum of its proper divisors (6482908966054).

12120221110202 is a wasteful number, since it uses less digits than its factorization.

12120221110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140932803652.

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

Adding to 12120221110202 its reverse (20201112202121), we get a palindrome (32321333312323).

The spelling of 12120221110202 in words is "twelve trillion, one hundred twenty billion, two hundred twenty-one million, one hundred ten thousand, two hundred two".