22000221310 has 8 divisors (see below), whose sum is σ = 39600398376. Its totient is φ = 8800088520.

The previous prime is 22000221263. The next prime is 22000221317. The reversal of 22000221310 is 1312200022.

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

It is a super-2 number, since 2×22000221310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000221317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100011056 + ... + 1100011075.

It is an arithmetic number, because the mean of its divisors is an integer number (4950049797).

Almost surely, 2^22000221310 is an apocalyptic number.

22000221310 is a deficient number, since it is larger than the sum of its proper divisors (17600177066).

22000221310 is a wasteful number, since it uses less digits than its factorization.

22000221310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200022138.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22000221310 its reverse (1312200022), we get a palindrome (23312421332).

The spelling of 22000221310 in words is "twenty-two billion, two hundred twenty-one thousand, three hundred ten".