222112310231313 has 32 divisors (see below), whose sum is σ = 333084921292800. Its totient is φ = 146272489146000.

The previous prime is 222112310231269. The next prime is 222112310231341. The reversal of 222112310231313 is 313132013211222.

222112310231313 is a `hidden beast` number, since 2 + 2 + 2 + 1 + 1 + 2 + 310 + 2 + 31 + 313 = 666.

It is not a de Polignac number, because 222112310231313 - 2¹⁴ = 222112310214929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222112310251313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151447173 + ... + 152906738.

It is an arithmetic number, because the mean of its divisors is an integer number (10408903790400).

Almost surely, 2^{222112310231313} is an apocalyptic number.

It is an amenable number.

222112310231313 is a deficient number, since it is larger than the sum of its proper divisors (110972611061487).

222112310231313 is a wasteful number, since it uses less digits than its factorization.

222112310231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304354250 (or 304354244 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 222112310231313 its reverse (313132013211222), we get a palindrome (535244323442535).

The spelling of 222112310231313 in words is "two hundred twenty-two trillion, one hundred twelve billion, three hundred ten million, two hundred thirty-one thousand, three hundred thirteen".