2211311314 has 24 divisors (see below), whose sum is σ = 3508961040. Its totient is φ = 1042259328.

The previous prime is 2211311303. The next prime is 2211311317. The reversal of 2211311314 is 4131131122.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 2211311291 and 2211311300.

It is not an unprimeable number, because it can be changed into a prime (2211311317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4734909 + ... + 4735375.

It is an arithmetic number, because the mean of its divisors is an integer number (146206710).

Almost surely, 2^2211311314 is an apocalyptic number.

2211311314 is a deficient number, since it is larger than the sum of its proper divisors (1297649726).

2211311314 is an equidigital number, since it uses as much as digits as its factorization.

2211311314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 841 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 2211311314 is about 47024.5820183444. The cubic root of 2211311314 is about 1302.8166373207.

Adding to 2211311314 its reverse (4131131122), we get a palindrome (6342442436).

The spelling of 2211311314 in words is "two billion, two hundred eleven million, three hundred eleven thousand, three hundred fourteen".