120012202220001 has 128 divisors (see below), whose sum is σ = 205485888039936. Its totient is φ = 60615415480320.

The previous prime is 120012202219999. The next prime is 120012202220021. The reversal of 120012202220001 is 100022202210021.

It is not a de Polignac number, because 120012202220001 - 2¹ = 120012202219999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120012202220021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 336801391 + ... + 337157531.

It is an arithmetic number, because the mean of its divisors is an integer number (1605358500312).

Almost surely, 2^{120012202220001} is an apocalyptic number.

It is an amenable number.

120012202220001 is a deficient number, since it is larger than the sum of its proper divisors (85473685819935).

120012202220001 is a wasteful number, since it uses less digits than its factorization.

120012202220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356731.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120012202220001 its reverse (100022202210021), we get a palindrome (220034404430022).

The spelling of 120012202220001 in words is "one hundred twenty trillion, twelve billion, two hundred two million, two hundred twenty thousand, one".