1001122102231 has 2 divisors, whose sum is σ = 1001122102232. Its totient is φ = 1001122102230.

The previous prime is 1001122102219. The next prime is 1001122102237. The reversal of 1001122102231 is 1322012211001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001122102231 - 2⁹ = 1001122101719 is a prime.

It is a super-2 number, since 2×1001122102231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001122102237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500561051115 + 500561051116.

It is an arithmetic number, because the mean of its divisors is an integer number (500561051116).

Almost surely, 2^{1001122102231} is an apocalyptic number.

1001122102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001122102231 is an equidigital number, since it uses as much as digits as its factorization.

1001122102231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1001122102231 its reverse (1322012211001), we get a palindrome (2323134313232).

The spelling of 1001122102231 in words is "one trillion, one billion, one hundred twenty-two million, one hundred two thousand, two hundred thirty-one".