22121140414 has 8 divisors (see below), whose sum is σ = 33887704608. Its totient is φ = 10825238880.

The previous prime is 22121140409. The next prime is 22121140417. The reversal of 22121140414 is 41404112122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22121140417) 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 3 ways as a sum of consecutive naturals, for example, 117665547 + ... + 117665734.

It is an arithmetic number, because the mean of its divisors is an integer number (4235963076).

Almost surely, 2^22121140414 is an apocalyptic number.

22121140414 is a deficient number, since it is larger than the sum of its proper divisors (11766564194).

22121140414 is a wasteful number, since it uses less digits than its factorization.

22121140414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235331330.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 22121140414 its reverse (41404112122), we get a palindrome (63525252536).

The spelling of 22121140414 in words is "twenty-two billion, one hundred twenty-one million, one hundred forty thousand, four hundred fourteen".