2221141311 has 8 divisors (see below), whose sum is σ = 3290579760. Its totient is φ = 1480760856.

The previous prime is 2221141301. The next prime is 2221141367. The reversal of 2221141311 is 1131411222.

It is not a de Polignac number, because 2221141311 - 2⁹ = 2221140799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221141301) 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, 41132220 + ... + 41132273.

It is an arithmetic number, because the mean of its divisors is an integer number (411322470).

Almost surely, 2^2221141311 is an apocalyptic number.

2221141311 is a deficient number, since it is larger than the sum of its proper divisors (1069438449).

2221141311 is an equidigital number, since it uses as much as digits as its factorization.

2221141311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82264502 (or 82264496 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 2221141311 is about 47128.9858897897. The cubic root of 2221141311 is about 1304.7442648569.

Adding to 2221141311 its reverse (1131411222), we get a palindrome (3352552533).

The spelling of 2221141311 in words is "two billion, two hundred twenty-one million, one hundred forty-one thousand, three hundred eleven".