22014212111 has 4 divisors (see below), whose sum is σ = 22971351792. Its totient is φ = 21057072432.

The previous prime is 22014212107. The next prime is 22014212137. The reversal of 22014212111 is 11121241022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22014212111 - 2² = 22014212107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22014212111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22014212161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478569806 + ... + 478569851.

It is an arithmetic number, because the mean of its divisors is an integer number (5742837948).

Almost surely, 2^22014212111 is an apocalyptic number.

22014212111 is a deficient number, since it is larger than the sum of its proper divisors (957139681).

22014212111 is an equidigital number, since it uses as much as digits as its factorization.

22014212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957139680.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22014212111 its reverse (11121241022), we get a palindrome (33135453133).

The spelling of 22014212111 in words is "twenty-two billion, fourteen million, two hundred twelve thousand, one hundred eleven".