222300112012 has 24 divisors (see below), whose sum is σ = 426613082112. Its totient is φ = 100516467600.

The previous prime is 222300111961. The next prime is 222300112019. The reversal of 222300112012 is 210211003222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222300112019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13217448 + ... + 13234255.

It is an arithmetic number, because the mean of its divisors is an integer number (17775545088).

Almost surely, 2^222300112012 is an apocalyptic number.

222300112012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222300112012 is a deficient number, since it is larger than the sum of its proper divisors (204312970100).

222300112012 is a wasteful number, since it uses less digits than its factorization.

222300112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26451909 (or 26451907 counting only the distinct ones).

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

Adding to 222300112012 its reverse (210211003222), we get a palindrome (432511115234).

The spelling of 222300112012 in words is "two hundred twenty-two billion, three hundred million, one hundred twelve thousand, twelve".