120212201210001 has 16 divisors (see below), whose sum is σ = 164242656553920. Its totient is φ = 78162806234880.

The previous prime is 120212201209951. The next prime is 120212201210009. The reversal of 120212201210001 is 100012102212021.

It is not a de Polignac number, because 120212201210001 - 2¹⁰ = 120212201208977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120212201210009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149543140 + ... + 150344853.

It is an arithmetic number, because the mean of its divisors is an integer number (10265166034620).

Almost surely, 2^{120212201210001} is an apocalyptic number.

It is an amenable number.

120212201210001 is a deficient number, since it is larger than the sum of its proper divisors (44030455343919).

120212201210001 is a wasteful number, since it uses less digits than its factorization.

120212201210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299891296.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120212201210001 its reverse (100012102212021), we get a palindrome (220224303422022).

The spelling of 120212201210001 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred one million, two hundred ten thousand, one".