2011022220201 has 8 divisors (see below), whose sum is σ = 2685839361600. Its totient is φ = 1338443279472.

The previous prime is 2011022220197. The next prime is 2011022220203. The reversal of 2011022220201 is 1020222201102.

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

It is not a de Polignac number, because 2011022220201 - 2² = 2011022220197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011022220203) 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, 559548070 + ... + 559551663.

It is an arithmetic number, because the mean of its divisors is an integer number (335729920200).

Almost surely, 2^{2011022220201} is an apocalyptic number.

It is an amenable number.

2011022220201 is a deficient number, since it is larger than the sum of its proper divisors (674817141399).

2011022220201 is a wasteful number, since it uses less digits than its factorization.

2011022220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119100335.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2011022220201 its reverse (1020222201102), we get a palindrome (3031244421303).

The spelling of 2011022220201 in words is "two trillion, eleven billion, twenty-two million, two hundred twenty thousand, two hundred one".