222412240300 has 72 divisors (see below), whose sum is σ = 492098347440. Its totient is φ = 87229651200.

The previous prime is 222412240279. The next prime is 222412240333. The reversal of 222412240300 is 3042214222.

It is a super-3 number, since 3×222412240300³ (a number of 35 digits) contains 333 as substring.

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, 1876191 + ... + 1991209.

It is an arithmetic number, because the mean of its divisors is an integer number (6834699270).

Almost surely, 2^222412240300 is an apocalyptic number.

222412240300 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 222412240300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246049173720).

222412240300 is an abundant number, since it is smaller than the sum of its proper divisors (269686107140).

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

222412240300 is a wasteful number, since it uses less digits than its factorization.

222412240300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115411 (or 115404 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 222412240300 its reverse (3042214222), we get a palindrome (225454454522).

The spelling of 222412240300 in words is "two hundred twenty-two billion, four hundred twelve million, two hundred forty thousand, three hundred".