2010121211201 has 8 divisors (see below), whose sum is σ = 2043809902824. Its totient is φ = 1976456257920.

The previous prime is 2010121211191. The next prime is 2010121211209. The reversal of 2010121211201 is 1021121210102.

It can be written as a sum of positive squares in 4 ways, for example, as 162699289600 + 1847421921601 = 403360^2 + 1359199^2 .

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 2010121211201 - 2³⁸ = 1735243304257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2010121211209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5763770 + ... + 6102563.

It is an arithmetic number, because the mean of its divisors is an integer number (255476237853).

Almost surely, 2^{2010121211201} is an apocalyptic number.

It is an amenable number.

2010121211201 is a deficient number, since it is larger than the sum of its proper divisors (33688691623).

2010121211201 is a wasteful number, since it uses less digits than its factorization.

2010121211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11869171.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2010121211201 its reverse (1021121210102), we get a palindrome (3031242421303).

The spelling of 2010121211201 in words is "two trillion, ten billion, one hundred twenty-one million, two hundred eleven thousand, two hundred one".