222240341300 has 72 divisors (see below), whose sum is σ = 492686966016. Its totient is φ = 86975666560.

The previous prime is 222240341299. The next prime is 222240341303. The reversal of 222240341300 is 3143042222.

It is a super-2 number, since 2×222240341300² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222240341303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18855209 + ... + 18866991.

It is an arithmetic number, because the mean of its divisors is an integer number (6842874528).

Almost surely, 2^222240341300 is an apocalyptic number.

222240341300 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 222240341300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246343483008).

222240341300 is an abundant number, since it is smaller than the sum of its proper divisors (270446624716).

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

222240341300 is a wasteful number, since it uses less digits than its factorization.

222240341300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15857 (or 15850 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 222240341300 its reverse (3143042222), we get a palindrome (225383383522).

The spelling of 222240341300 in words is "two hundred twenty-two billion, two hundred forty million, three hundred forty-one thousand, three hundred".