1100011001022 has 16 divisors (see below), whose sum is σ = 2444468891280. Its totient is φ = 366670333656.

The previous prime is 1100011001021. The next prime is 1100011001059. The reversal of 1100011001022 is 2201001100011.

It is a happy number.

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 = 1100011000995 and 1100011001013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100011001021) 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 7 ways as a sum of consecutive naturals, for example, 10185286993 + ... + 10185287100.

It is an arithmetic number, because the mean of its divisors is an integer number (152779305705).

Almost surely, 2^{1100011001022} is an apocalyptic number.

1100011001022 is an abundant number, since it is smaller than the sum of its proper divisors (1344457890258).

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

1100011001022 is a wasteful number, since it uses less digits than its factorization.

1100011001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20370574104 (or 20370574098 counting only the distinct ones).

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

Adding to 1100011001022 its reverse (2201001100011), we get a palindrome (3301012101033).

The spelling of 1100011001022 in words is "one trillion, one hundred billion, eleven million, one thousand, twenty-two".