1003312101222 has 12 divisors (see below), whose sum is σ = 2173842886020. Its totient is φ = 334437367068.

The previous prime is 1003312101217. The next prime is 1003312101223. The reversal of 1003312101222 is 2221012133001.

1003312101222 is a `hidden beast` number, since 1 + 0 + 0 + 331 + 210 + 122 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 55739561179 = 1003312101222 / (1 + 0 + 0 + 3 + 3 + 1 + 2 + 1 + 0 + 1 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1003312101195 and 1003312101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003312101223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27869780572 + ... + 27869780607.

It is an arithmetic number, because the mean of its divisors is an integer number (181153573835).

Almost surely, 2^{1003312101222} is an apocalyptic number.

1003312101222 is an abundant number, since it is smaller than the sum of its proper divisors (1170530784798).

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

1003312101222 is a wasteful number, since it uses less digits than its factorization.

1003312101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55739561187 (or 55739561184 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1003312101222 its reverse (2221012133001), we get a palindrome (3224324234223).

The spelling of 1003312101222 in words is "one trillion, three billion, three hundred twelve million, one hundred one thousand, two hundred twenty-two".