222240414340 has 72 divisors (see below), whose sum is σ = 544017539520. Its totient is φ = 76040088768.

The previous prime is 222240414329. The next prime is 222240414379. The reversal of 222240414340 is 43414042222.

222240414340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 222240414299 and 222240414308.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244431 + ... + 710089.

It is an arithmetic number, because the mean of its divisors is an integer number (7555799160).

Almost surely, 2^222240414340 is an apocalyptic number.

222240414340 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 222240414340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272008769760).

222240414340 is an abundant number, since it is smaller than the sum of its proper divisors (321777125180).

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

222240414340 is a wasteful number, since it uses less digits than its factorization.

222240414340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466169 (or 466160 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 222240414340 its reverse (43414042222), we get a palindrome (265654456562).

The spelling of 222240414340 in words is "two hundred twenty-two billion, two hundred forty million, four hundred fourteen thousand, three hundred forty".