21344114222 has 8 divisors (see below), whose sum is σ = 32040860016. Its totient is φ = 10663827552.

The previous prime is 21344114213. The next prime is 21344114237. The reversal of 21344114222 is 22241144312.

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

It is a junction number, because it is equal to n+sod(n) for n = 21344114191 and 21344114200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4111538 + ... + 4116725.

It is an arithmetic number, because the mean of its divisors is an integer number (4005107502).

Almost surely, 2^21344114222 is an apocalyptic number.

21344114222 is a deficient number, since it is larger than the sum of its proper divisors (10696745794).

21344114222 is a wasteful number, since it uses less digits than its factorization.

21344114222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8229562.

The product of its digits is 3072, while the sum is 26.

Adding to 21344114222 its reverse (22241144312), we get a palindrome (43585258534).

The spelling of 21344114222 in words is "twenty-one billion, three hundred forty-four million, one hundred fourteen thousand, two hundred twenty-two".