222200024240 has 40 divisors (see below), whose sum is σ = 521730075888. Its totient is φ = 88000006400.

The previous prime is 222200024213. The next prime is 222200024243. The reversal of 222200024240 is 42420002222.

222200024240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (222200024243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13741922 + ... + 13758081.

Almost surely, 2^222200024240 is an apocalyptic number.

222200024240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200024240 is an abundant number, since it is smaller than the sum of its proper divisors (299530051648).

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

222200024240 is a wasteful number, since it uses less digits than its factorization.

222200024240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27500117 (or 27500111 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222200024240 its reverse (42420002222), we get a palindrome (264620026462).

The spelling of 222200024240 in words is "two hundred twenty-two billion, two hundred million, twenty-four thousand, two hundred forty".