22310214320 has 80 divisors (see below), whose sum is σ = 53021954592. Its totient is φ = 8727214080.

The previous prime is 22310214319. The next prime is 22310214347. The reversal of 22310214320 is 2341201322.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×22310214320³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22310214292 and 22310214301.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1318715 + ... + 1335525.

Almost surely, 2^22310214320 is an apocalyptic number.

22310214320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22310214320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26510977296).

22310214320 is an abundant number, since it is smaller than the sum of its proper divisors (30711740272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22310214320 is a wasteful number, since it uses less digits than its factorization.

22310214320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17190 (or 17184 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22310214320 its reverse (2341201322), we get a palindrome (24651415642).

The spelling of 22310214320 in words is "twenty-two billion, three hundred ten million, two hundred fourteen thousand, three hundred twenty".