2011201202211 has 8 divisors (see below), whose sum is σ = 2681609037840. Its totient is φ = 1340797084032.

The previous prime is 2011201202201. The next prime is 2011201202221. The reversal of 2011201202211 is 1122021021102.

It is an interprime number because it is at equal distance from previous prime (2011201202201) and next prime (2011201202221).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011201202211 - 2²¹ = 2011199105059 is a prime.

It is a super-2 number, since 2×2011201202211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011201202201) 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, 784551 + ... + 2153583.

It is an arithmetic number, because the mean of its divisors is an integer number (335201129730).

Almost surely, 2^{2011201202211} is an apocalyptic number.

2011201202211 is a deficient number, since it is larger than the sum of its proper divisors (670407835629).

2011201202211 is a wasteful number, since it uses less digits than its factorization.

2011201202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858725.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2011201202211 its reverse (1122021021102), we get a palindrome (3133222223313).

The spelling of 2011201202211 in words is "two trillion, eleven billion, two hundred one million, two hundred two thousand, two hundred eleven".