22234303240 has 32 divisors (see below), whose sum is σ = 50032572480. Its totient is φ = 8892763072.

The previous prime is 22234303199. The next prime is 22234303241. The reversal of 22234303240 is 4230343222.

It is a super-3 number, since 3×22234303240³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22234303241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435117 + ... + 483523.

It is an arithmetic number, because the mean of its divisors is an integer number (1563517890).

Almost surely, 2^22234303240 is an apocalyptic number.

22234303240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22234303240 is an abundant number, since it is smaller than the sum of its proper divisors (27798269240).

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

22234303240 is a wasteful number, since it uses less digits than its factorization.

22234303240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59901 (or 59897 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22234303240 its reverse (4230343222), we get a palindrome (26464646462).

The spelling of 22234303240 in words is "twenty-two billion, two hundred thirty-four million, three hundred three thousand, two hundred forty".