222230111000 has 64 divisors (see below), whose sum is σ = 522924012000. Its totient is φ = 88395369600.

The previous prime is 222230110987. The next prime is 222230111021. The reversal of 222230111000 is 111032222.

It is a happy number.

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, 441755 + ... + 799754.

Almost surely, 2^222230111000 is an apocalyptic number.

222230111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222230111000 is an abundant number, since it is smaller than the sum of its proper divisors (300693901000).

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

222230111000 is a wasteful number, since it uses less digits than its factorization.

222230111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241709 (or 1241695 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 222230111000 its reverse (111032222), we get a palindrome (222341143222).

The spelling of 222230111000 in words is "two hundred twenty-two billion, two hundred thirty million, one hundred eleven thousand".