222415959442 has 8 divisors (see below), whose sum is σ = 333630673776. Its totient is φ = 111205734852.

The previous prime is 222415959421. The next prime is 222415959443. The reversal of 222415959442 is 244959514222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (222415959443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995728 + ... + 1198459.

It is an arithmetic number, because the mean of its divisors is an integer number (41703834222).

Almost surely, 2^222415959442 is an apocalyptic number.

222415959442 is a deficient number, since it is larger than the sum of its proper divisors (111214714334).

222415959442 is a wasteful number, since it uses less digits than its factorization.

222415959442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244872.

The product of its digits is 2073600, while the sum is 49.

The spelling of 222415959442 in words is "two hundred twenty-two billion, four hundred fifteen million, nine hundred fifty-nine thousand, four hundred forty-two".