22144213310 has 8 divisors (see below), whose sum is σ = 39859583976. Its totient is φ = 8857685320.

The previous prime is 22144213303. The next prime is 22144213321. The reversal of 22144213310 is 1331244122.

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

It is a super-2 number, since 2×22144213310² (a number of 21 digits) contains 22 as substring.

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, 1107210656 + ... + 1107210675.

It is an arithmetic number, because the mean of its divisors is an integer number (4982447997).

Almost surely, 2^22144213310 is an apocalyptic number.

22144213310 is a deficient number, since it is larger than the sum of its proper divisors (17715370666).

22144213310 is a wasteful number, since it uses less digits than its factorization.

22144213310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214421338.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22144213310 its reverse (1331244122), we get a palindrome (23475457432).

The spelling of 22144213310 in words is "twenty-two billion, one hundred forty-four million, two hundred thirteen thousand, three hundred ten".