11440022214 has 16 divisors (see below), whose sum is σ = 22899109680. Its totient is φ = 3810163200.

The previous prime is 11440022213. The next prime is 11440022221. The reversal of 11440022214 is 41222004411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440022213) 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, 786579 + ... + 800990.

It is an arithmetic number, because the mean of its divisors is an integer number (1431194355).

Almost surely, 2^11440022214 is an apocalyptic number.

11440022214 is an abundant number, since it is smaller than the sum of its proper divisors (11459087466).

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

11440022214 is a wasteful number, since it uses less digits than its factorization.

11440022214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588775.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 11440022214 its reverse (41222004411), we get a palindrome (52662026625).

The spelling of 11440022214 in words is "eleven billion, four hundred forty million, twenty-two thousand, two hundred fourteen".