120112001220122 has 8 divisors (see below), whose sum is σ = 188001393214176. Its totient is φ = 57444870148732.

The previous prime is 120112001220097. The next prime is 120112001220157. The reversal of 120112001220122 is 221022100211021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120112001220122.

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, 1305565230608 + ... + 1305565230699.

It is an arithmetic number, because the mean of its divisors is an integer number (23500174151772).

Almost surely, 2^{120112001220122} is an apocalyptic number.

120112001220122 is a deficient number, since it is larger than the sum of its proper divisors (67889391994054).

120112001220122 is a wasteful number, since it uses less digits than its factorization.

120112001220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611130461332.

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

Adding to 120112001220122 its reverse (221022100211021), we get a palindrome (341134101431143).

The spelling of 120112001220122 in words is "one hundred twenty trillion, one hundred twelve billion, one million, two hundred twenty thousand, one hundred twenty-two".