222120230110 has 32 divisors (see below), whose sum is σ = 400371024960. Its totient is φ = 88724928768.

The previous prime is 222120230083. The next prime is 222120230183. The reversal of 222120230110 is 11032021222.

It is a happy number.

It is a super-2 number, since 2×222120230110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 38406279 + ... + 38412061.

It is an arithmetic number, because the mean of its divisors is an integer number (12511594530).

Almost surely, 2^222120230110 is an apocalyptic number.

222120230110 is a deficient number, since it is larger than the sum of its proper divisors (178250794850).

222120230110 is a wasteful number, since it uses less digits than its factorization.

222120230110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10452.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222120230110 its reverse (11032021222), we get a palindrome (233152251332).

The spelling of 222120230110 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred thirty thousand, one hundred ten".