2021012002211 has 8 divisors (see below), whose sum is σ = 2028255126048. Its totient is φ = 2013769240000.

The previous prime is 2021012002187. The next prime is 2021012002253. The reversal of 2021012002211 is 1122002101202.

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 2021012002211 - 2¹⁰ = 2021012001187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021012004211) 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, 16617041 + ... + 16738221.

It is an arithmetic number, because the mean of its divisors is an integer number (253531890756).

Almost surely, 2^{2021012002211} is an apocalyptic number.

2021012002211 is a deficient number, since it is larger than the sum of its proper divisors (7243123837).

2021012002211 is a wasteful number, since it uses less digits than its factorization.

2021012002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180813.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2021012002211 its reverse (1122002101202), we get a palindrome (3143014103413).

The spelling of 2021012002211 in words is "two trillion, twenty-one billion, twelve million, two thousand, two hundred eleven".