2211440010 has 32 divisors (see below), whose sum is σ = 5715722880. Its totient is φ = 544354368.

The previous prime is 2211440009. The next prime is 2211440017. The reversal of 2211440010 is 100441122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2211440017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2834790 + ... + 2835569.

It is an arithmetic number, because the mean of its divisors is an integer number (178616340).

Almost surely, 2^2211440010 is an apocalyptic number.

2211440010 is an abundant number, since it is smaller than the sum of its proper divisors (3504282870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211440010 is a wasteful number, since it uses less digits than its factorization.

2211440010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670382.

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

The square root of 2211440010 is about 47025.9503891203. The cubic root of 2211440010 is about 1302.8419110178.

Adding to 2211440010 its reverse (100441122), we get a palindrome (2311881132).

The spelling of 2211440010 in words is "two billion, two hundred eleven million, four hundred forty thousand, ten".