2021200010011 has 8 divisors (see below), whose sum is σ = 2487630781664. Its totient is φ = 1599191216640.

The previous prime is 2021200009963. The next prime is 2021200010023. The reversal of 2021200010011 is 1100100021202.

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 2021200010011 - 2¹¹ = 2021200007963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2021200010011.

It is not an unprimeable number, because it can be changed into a prime (2021200010041) 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, 11105494470 + ... + 11105494651.

It is an arithmetic number, because the mean of its divisors is an integer number (310953847708).

Almost surely, 2^{2021200010011} is an apocalyptic number.

2021200010011 is a deficient number, since it is larger than the sum of its proper divisors (466430771653).

2021200010011 is a wasteful number, since it uses less digits than its factorization.

2021200010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22210989141.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2021200010011 its reverse (1100100021202), we get a palindrome (3121300031213).

The spelling of 2021200010011 in words is "two trillion, twenty-one billion, two hundred million, ten thousand, eleven".