2220101311211 has 8 divisors (see below), whose sum is σ = 2537597499360. Its totient is φ = 1902689837568.

The previous prime is 2220101311177. The next prime is 2220101311237. The reversal of 2220101311211 is 1121131010222.

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 2220101311211 - 2¹⁰ = 2220101310187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2220101311211.

It is not an unprimeable number, because it can be changed into a prime (2220101313211) 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, 21122456 + ... + 21227301.

It is an arithmetic number, because the mean of its divisors is an integer number (317199687420).

Almost surely, 2^{2220101311211} is an apocalyptic number.

2220101311211 is a deficient number, since it is larger than the sum of its proper divisors (317496188149).

2220101311211 is an equidigital number, since it uses as much as digits as its factorization.

2220101311211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42357253.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2220101311211 its reverse (1121131010222), we get a palindrome (3341232321433).

The spelling of 2220101311211 in words is "two trillion, two hundred twenty billion, one hundred one million, three hundred eleven thousand, two hundred eleven".