22310221024 has 96 divisors (see below), whose sum is σ = 54299137536. Its totient is φ = 8786880000.

The previous prime is 22310221013. The next prime is 22310221027. The reversal of 22310221024 is 42012201322.

It is a super-3 number, since 3×22310221024³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22310220992 and 22310221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22310221027) 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 15 ways as a sum of consecutive naturals, for example, 644149 + ... + 677899.

It is an arithmetic number, because the mean of its divisors is an integer number (565616016).

Almost surely, 2^22310221024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22310221024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27149568768).

22310221024 is an abundant number, since it is smaller than the sum of its proper divisors (31988916512).

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

22310221024 is a wasteful number, since it uses less digits than its factorization.

22310221024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34008 (or 34000 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22310221024 its reverse (42012201322), we get a palindrome (64322422346).

The spelling of 22310221024 in words is "twenty-two billion, three hundred ten million, two hundred twenty-one thousand, twenty-four".