222240432342 has 16 divisors (see below), whose sum is σ = 445589300592. Its totient is φ = 73895404800.

The previous prime is 222240432331. The next prime is 222240432347. The reversal of 222240432342 is 243234042222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222240432347) 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 7 ways as a sum of consecutive naturals, for example, 46182223 + ... + 46187034.

It is an arithmetic number, because the mean of its divisors is an integer number (27849331287).

Almost surely, 2^222240432342 is an apocalyptic number.

222240432342 is an abundant number, since it is smaller than the sum of its proper divisors (223348868250).

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

222240432342 is a wasteful number, since it uses less digits than its factorization.

222240432342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92369663.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 222240432342 its reverse (243234042222), we get a palindrome (465474474564).

The spelling of 222240432342 in words is "two hundred twenty-two billion, two hundred forty million, four hundred thirty-two thousand, three hundred forty-two".