1001100000122 has 16 divisors (see below), whose sum is σ = 1505509649280. Its totient is φ = 499265094768.

The previous prime is 1001100000113. The next prime is 1001100000137. The reversal of 1001100000122 is 2210000011001.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 809588 + ... + 1630224.

It is an arithmetic number, because the mean of its divisors is an integer number (94094353080).

Almost surely, 2^{1001100000122} is an apocalyptic number.

1001100000122 is a deficient number, since it is larger than the sum of its proper divisors (504409649158).

1001100000122 is an equidigital number, since it uses as much as digits as its factorization.

1001100000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822205.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1001100000122 its reverse (2210000011001), we get a palindrome (3211100011123).

The spelling of 1001100000122 in words is "one trillion, one billion, one hundred million, one hundred twenty-two", and thus it is an aban number.