2011222000201 has 4 divisors (see below), whose sum is σ = 2012405770000. Its totient is φ = 2010038230404.

The previous prime is 2011222000199. The next prime is 2011222000217. The reversal of 2011222000201 is 1020002221102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2011222000201 - 2¹ = 2011222000199 is a prime.

It is a super-2 number, since 2×2011222000201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011222000001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591882351 + ... + 591885748.

It is an arithmetic number, because the mean of its divisors is an integer number (503101442500).

Almost surely, 2^{2011222000201} is an apocalyptic number.

It is an amenable number.

2011222000201 is a deficient number, since it is larger than the sum of its proper divisors (1183769799).

2011222000201 is a wasteful number, since it uses less digits than its factorization.

2011222000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183769798.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2011222000201 its reverse (1020002221102), we get a palindrome (3031224221303).

The spelling of 2011222000201 in words is "two trillion, eleven billion, two hundred twenty-two million, two hundred one", and thus it is an aban number.