1100100022 has 32 divisors (see below), whose sum is σ = 1998976320. Its totient is φ = 443258880.

The previous prime is 1100099993. The next prime is 1100100041. The reversal of 1100100022 is 2200010011.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 1100099978 and 1100100014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290622 + ... + 294382.

It is an arithmetic number, because the mean of its divisors is an integer number (62468010).

Almost surely, 2^1100100022 is an apocalyptic number.

1100100022 is a deficient number, since it is larger than the sum of its proper divisors (898876298).

1100100022 is a wasteful number, since it uses less digits than its factorization.

1100100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1100100022 is about 33167.7557576632. The cubic root of 1100100022 is about 1032.3114026056.

Adding to 1100100022 its reverse (2200010011), we get a palindrome (3300110033).

The spelling of 1100100022 in words is "one billion, one hundred million, one hundred thousand, twenty-two".