1101122000010 has 48 divisors (see below), whose sum is σ = 2863340240904. Its totient is φ = 293589144576.

The previous prime is 1101122000009. The next prime is 1101122000047. The reversal of 1101122000010 is 100002211011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 765710752401 + 335411247609 = 875049^2 + 579147^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1101121999956 and 1101122000001.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 289167 + ... + 1511906.

Almost surely, 2^{1101122000010} is an apocalyptic number.

1101122000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101122000010 is an abundant number, since it is smaller than the sum of its proper divisors (1762218240894).

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

1101122000010 is a wasteful number, since it uses less digits than its factorization.

1101122000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807879 (or 1807876 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1101122000010 its reverse (100002211011), we get a palindrome (1201124211021).

The spelling of 1101122000010 in words is "one trillion, one hundred one billion, one hundred twenty-two million, ten", and thus it is an aban number.