222240000004 has 24 divisors (see below), whose sum is σ = 438906585600. Its totient is φ = 97534795680.

The previous prime is 222240000001. The next prime is 222240000007. The reversal of 222240000004 is 400000042222.

It is an interprime number because it is at equal distance from previous prime (222240000001) and next prime (222240000007).

It is not an unprimeable number, because it can be changed into a prime (222240000001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87083364 + ... + 87085915.

It is an arithmetic number, because the mean of its divisors is an integer number (18287774400).

Almost surely, 2^222240000004 is an apocalyptic number.

It is an amenable number.

222240000004 is a deficient number, since it is larger than the sum of its proper divisors (216666585596).

222240000004 is a wasteful number, since it uses less digits than its factorization.

222240000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174169323 (or 174169321 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 222240000004 its reverse (400000042222), we get a palindrome (622240042226).

It can be divided in two parts, 2222 and 40000004, that multiplied together give a palindrome (88880008888).

The spelling of 222240000004 in words is "two hundred twenty-two billion, two hundred forty million, four", and thus it is an aban number.