222330221112 has 64 divisors (see below), whose sum is σ = 559039104000. Its totient is φ = 73682515584.

The previous prime is 222330221101. The next prime is 222330221123. The reversal of 222330221112 is 211122033222.

It is an interprime number because it is at equal distance from previous prime (222330221101) and next prime (222330221123).

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, 3923493 + ... + 3979755.

It is an arithmetic number, because the mean of its divisors is an integer number (8734986000).

Almost surely, 2^222330221112 is an apocalyptic number.

It is an amenable number.

222330221112 is an abundant number, since it is smaller than the sum of its proper divisors (336708882888).

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

222330221112 is a wasteful number, since it uses less digits than its factorization.

222330221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57220 (or 57216 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 222330221112 its reverse (211122033222), we get a palindrome (433452254334).

The spelling of 222330221112 in words is "two hundred twenty-two billion, three hundred thirty million, two hundred twenty-one thousand, one hundred twelve".