1001222312301 has 32 divisors (see below), whose sum is σ = 1500670022400. Its totient is φ = 659685326400.

The previous prime is 1001222312297. The next prime is 1001222312353. The reversal of 1001222312301 is 1032132221001.

1001222312301 is a `hidden beast` number, since 10 + 0 + 122 + 231 + 2 + 301 = 666.

It is not a de Polignac number, because 1001222312301 - 2² = 1001222312297 is a prime.

It is a super-2 number, since 2×1001222312301² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001222312371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1189360 + ... + 1848518.

It is an arithmetic number, because the mean of its divisors is an integer number (46895938200).

Almost surely, 2^{1001222312301} is an apocalyptic number.

It is an amenable number.

1001222312301 is a deficient number, since it is larger than the sum of its proper divisors (499447710099).

1001222312301 is a wasteful number, since it uses less digits than its factorization.

1001222312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659826 (or 659820 counting only the distinct ones).

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

Adding to 1001222312301 its reverse (1032132221001), we get a palindrome (2033354533302).

The spelling of 1001222312301 in words is "one trillion, one billion, two hundred twenty-two million, three hundred twelve thousand, three hundred one".