2011202102011 has 8 divisors (see below), whose sum is σ = 2017820739584. Its totient is φ = 2004586733160.

The previous prime is 2011202101981. The next prime is 2011202102027. The reversal of 2011202102011 is 1102012021102.

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 2011202102011 - 2¹⁵ = 2011202069243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011202101982 and 2011202102000.

It is not an unprimeable number, because it can be changed into a prime (2011202102081) 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, 418486 + ... + 2048788.

It is an arithmetic number, because the mean of its divisors is an integer number (252227592448).

Almost surely, 2^{2011202102011} is an apocalyptic number.

2011202102011 is a deficient number, since it is larger than the sum of its proper divisors (6618637573).

2011202102011 is a wasteful number, since it uses less digits than its factorization.

2011202102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634361.

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

Adding to 2011202102011 its reverse (1102012021102), we get a palindrome (3113214123113).

The spelling of 2011202102011 in words is "two trillion, eleven billion, two hundred two million, one hundred two thousand, eleven".