120212002002001 has 16 divisors (see below), whose sum is σ = 147962025637888. Its totient is φ = 95107140532800.

The previous prime is 120212002001951. The next prime is 120212002002011. The reversal of 120212002002001 is 100200200212021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120212002002001 - 2¹¹ = 120212001999953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (120212002002011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37711770 + ... + 40775011.

It is an arithmetic number, because the mean of its divisors is an integer number (9247626602368).

Almost surely, 2^{120212002002001} is an apocalyptic number.

It is an amenable number.

120212002002001 is a deficient number, since it is larger than the sum of its proper divisors (27750023635887).

120212002002001 is a wasteful number, since it uses less digits than its factorization.

120212002002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78503632.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120212002002001 its reverse (100200200212021), we get a palindrome (220412202214022).

The spelling of 120212002002001 in words is "one hundred twenty trillion, two hundred twelve billion, two million, two thousand, one".