222120321110 has 8 divisors (see below), whose sum is σ = 399816578016. Its totient is φ = 88848128440.

The previous prime is 222120320987. The next prime is 222120321127. The reversal of 222120321110 is 11123021222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11106016046 + ... + 11106016065.

It is an arithmetic number, because the mean of its divisors is an integer number (49977072252).

Almost surely, 2^222120321110 is an apocalyptic number.

222120321110 is a deficient number, since it is larger than the sum of its proper divisors (177696256906).

222120321110 is a wasteful number, since it uses less digits than its factorization.

222120321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22212032118.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 222120321110 its reverse (11123021222), we get a palindrome (233243342332).

The spelling of 222120321110 in words is "two hundred twenty-two billion, one hundred twenty million, three hundred twenty-one thousand, one hundred ten".