222120104242 has 32 divisors (see below), whose sum is σ = 339314532480. Its totient is φ = 109030147200.

The previous prime is 222120104233. The next prime is 222120104291. The reversal of 222120104242 is 242401021222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77908117 + ... + 77910967.

It is an arithmetic number, because the mean of its divisors is an integer number (10603579140).

Almost surely, 2^222120104242 is an apocalyptic number.

222120104242 is a deficient number, since it is larger than the sum of its proper divisors (117194428238).

222120104242 is a wasteful number, since it uses less digits than its factorization.

222120104242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 222120104242 its reverse (242401021222), we get a palindrome (464521125464).

The spelling of 222120104242 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred four thousand, two hundred forty-two".