22140334214 has 4 divisors (see below), whose sum is σ = 33210501324. Its totient is φ = 11070167106.

The previous prime is 22140334211. The next prime is 22140334241. The reversal of 22140334214 is 41243304122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140334211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5535083552 + ... + 5535083555.

It is an arithmetic number, because the mean of its divisors is an integer number (8302625331).

Almost surely, 2^22140334214 is an apocalyptic number.

22140334214 is a deficient number, since it is larger than the sum of its proper divisors (11070167110).

22140334214 is a wasteful number, since it uses less digits than its factorization.

22140334214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11070167109.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22140334214 its reverse (41243304122), we get a palindrome (63383638336).

The spelling of 22140334214 in words is "twenty-two billion, one hundred forty million, three hundred thirty-four thousand, two hundred fourteen".