222224213112 has 64 divisors (see below), whose sum is σ = 641716992000. Its totient is φ = 63379453440.

The previous prime is 222224213111. The next prime is 222224213131. The reversal of 222224213112 is 211312422222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222224213111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24753112 + ... + 24762087.

It is an arithmetic number, because the mean of its divisors is an integer number (10026828000).

Almost surely, 2^222224213112 is an apocalyptic number.

222224213112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222224213112 is an abundant number, since it is smaller than the sum of its proper divisors (419492778888).

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

222224213112 is a wasteful number, since it uses less digits than its factorization.

222224213112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49515236 (or 49515232 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

Adding to 222224213112 its reverse (211312422222), we get a palindrome (433536635334).

The spelling of 222224213112 in words is "two hundred twenty-two billion, two hundred twenty-four million, two hundred thirteen thousand, one hundred twelve".