222310012312 has 8 divisors (see below), whose sum is σ = 416831273100. Its totient is φ = 111155006152.

The previous prime is 222310012303. The next prime is 222310012321. The reversal of 222310012312 is 213210013222.

222310012312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222310012303) and next prime (222310012321).

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 222310012312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13894375762 + ... + 13894375777.

Almost surely, 2^222310012312 is an apocalyptic number.

It is an amenable number.

222310012312 is a deficient number, since it is larger than the sum of its proper divisors (194521260788).

222310012312 is a wasteful number, since it uses less digits than its factorization.

222310012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27788751545 (or 27788751541 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222310012312 its reverse (213210013222), we get a palindrome (435520025534).

The spelling of 222310012312 in words is "two hundred twenty-two billion, three hundred ten million, twelve thousand, three hundred twelve".