22140440012211 has 8 divisors (see below), whose sum is σ = 29554094730384. Its totient is φ = 14743539317760.

The previous prime is 22140440012183. The next prime is 22140440012219. The reversal of 22140440012211 is 11221004404122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22140440012211 - 2⁹ = 22140440011699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22140440012219) 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, 4188502846 + ... + 4188508131.

It is an arithmetic number, because the mean of its divisors is an integer number (3694261841298).

Almost surely, 2^{22140440012211} is an apocalyptic number.

22140440012211 is a deficient number, since it is larger than the sum of its proper divisors (7413654718173).

22140440012211 is an equidigital number, since it uses as much as digits as its factorization.

22140440012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8377011861.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 22140440012211 its reverse (11221004404122), we get a palindrome (33361444416333).

The spelling of 22140440012211 in words is "twenty-two trillion, one hundred forty billion, four hundred forty million, twelve thousand, two hundred eleven".