2201020121011 has 8 divisors (see below), whose sum is σ = 2204648098560. Its totient is φ = 2197392842568.

The previous prime is 2201020120993. The next prime is 2201020121021. The reversal of 2201020121011 is 1101210201022.

2201020121011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2201020121011 - 2⁴¹ = 1996865459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201020120982 and 2201020121000.

It is not an unprimeable number, because it can be changed into a prime (2201020121021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6325800 + ... + 6664666.

It is an arithmetic number, because the mean of its divisors is an integer number (275581012320).

Almost surely, 2^{2201020121011} is an apocalyptic number.

2201020121011 is a deficient number, since it is larger than the sum of its proper divisors (3627977549).

2201020121011 is a wasteful number, since it uses less digits than its factorization.

2201020121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349553.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2201020121011 its reverse (1101210201022), we get a palindrome (3302230322033).

The spelling of 2201020121011 in words is "two trillion, two hundred one billion, twenty million, one hundred twenty-one thousand, eleven".