1031222310001 has 16 divisors (see below), whose sum is σ = 1131730503120. Its totient is φ = 933747609600.

The previous prime is 1031222309959. The next prime is 1031222310059. The reversal of 1031222310001 is 1000132221301.

It can be written as a sum of positive squares in 8 ways, for example, as 145649089600 + 885573220401 = 381640^2 + 941049^2 .

It is not a de Polignac number, because 1031222310001 - 2²⁷ = 1031088092273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031222310091) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 3301801 + ... + 3600601.

It is an arithmetic number, because the mean of its divisors is an integer number (70733156445).

Almost surely, 2^{1031222310001} is an apocalyptic number.

It is an amenable number.

1031222310001 is a deficient number, since it is larger than the sum of its proper divisors (100508193119).

1031222310001 is a wasteful number, since it uses less digits than its factorization.

1031222310001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303876.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1031222310001 its reverse (1000132221301), we get a palindrome (2031354531302).

The spelling of 1031222310001 in words is "one trillion, thirty-one billion, two hundred twenty-two million, three hundred ten thousand, one".