2120020020201 has 8 divisors (see below), whose sum is σ = 2949593071680. Its totient is φ = 1351896824432.

The previous prime is 2120020020191. The next prime is 2120020020203. The reversal of 2120020020201 is 1020200200212.

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

It is a cyclic number.

It is not a de Polignac number, because 2120020020201 - 2¹⁰ = 2120020019177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120020020203) 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 7 ways as a sum of consecutive naturals, for example, 15362463846 + ... + 15362463983.

It is an arithmetic number, because the mean of its divisors is an integer number (368699133960).

Almost surely, 2^{2120020020201} is an apocalyptic number.

It is an amenable number.

2120020020201 is a deficient number, since it is larger than the sum of its proper divisors (829573051479).

2120020020201 is a wasteful number, since it uses less digits than its factorization.

2120020020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30724927855.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2120020020201 its reverse (1020200200212), we get a palindrome (3140220220413).

The spelling of 2120020020201 in words is "two trillion, one hundred twenty billion, twenty million, twenty thousand, two hundred one".