2011220020201 has 8 divisors (see below), whose sum is σ = 2302576778880. Its totient is φ = 1720873164768.

The previous prime is 2011220020193. The next prime is 2011220020217. The reversal of 2011220020201 is 1020200221102.

It is a happy number.

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 2011220020201 - 2³ = 2011220020193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011220020231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252471541 + ... + 252479506.

It is an arithmetic number, because the mean of its divisors is an integer number (287822097360).

Almost surely, 2^{2011220020201} is an apocalyptic number.

It is an amenable number.

2011220020201 is a deficient number, since it is larger than the sum of its proper divisors (291356758679).

2011220020201 is an equidigital number, since it uses as much as digits as its factorization.

2011220020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504951623.

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

Adding to 2011220020201 its reverse (1020200221102), we get a palindrome (3031420241303).

The spelling of 2011220020201 in words is "two trillion, eleven billion, two hundred twenty million, twenty thousand, two hundred one".